ftth cabling concept in a korean mdu and expansion to osp · • ge-pon ftth service available! •...

44
FTTH Cabling Concept in a Korean MDU and Expansion to OSP

Upload: others

Post on 22-Jan-2020

24 views

Category:

Documents


2 download

TRANSCRIPT

Page 1: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

FTTH Cabling Concept in a Korean MDU

and Expansion to OSP

What is Air-Blown System

Why Microduct for FTTX

bull 35km away f Seoul

bull 72727m2 lot area

bull 14 buildings

bull 18~29 stories

bull 1382 houses

bull Premium FTTH grade

bull Known as the lsquoEmblemrsquo system

bull Korean government certifies

bull Residentialoffice buildings for broadband service

acceptance

bull Only for new MDU and office buildings

MDU Multi Dwelling Unit

Emblem for

the Premium grade

bull Started from May 1999 by MIC(now KCC)

bull 34M houses certified by 2011

bull 4-level grades for MDU

ndash Premium grade(17)

ndash 1st grade(54)

ndash 2nd grade(22)

ndash 3rd grade(7 abolished)

MIC Ministry of Information amp Communication

KCC Korea Communication Commission

Emblem for the1st grade

bull Driving force for the infrastructure investment for

broadband services

bull Better pricing for new MDU with higher reputation

bull Motivation toward upgrade of existing buildings

Nameplate and the certified apartment Gimpo Jayeon amp Hill State

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 2: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

What is Air-Blown System

Why Microduct for FTTX

bull 35km away f Seoul

bull 72727m2 lot area

bull 14 buildings

bull 18~29 stories

bull 1382 houses

bull Premium FTTH grade

bull Known as the lsquoEmblemrsquo system

bull Korean government certifies

bull Residentialoffice buildings for broadband service

acceptance

bull Only for new MDU and office buildings

MDU Multi Dwelling Unit

Emblem for

the Premium grade

bull Started from May 1999 by MIC(now KCC)

bull 34M houses certified by 2011

bull 4-level grades for MDU

ndash Premium grade(17)

ndash 1st grade(54)

ndash 2nd grade(22)

ndash 3rd grade(7 abolished)

MIC Ministry of Information amp Communication

KCC Korea Communication Commission

Emblem for the1st grade

bull Driving force for the infrastructure investment for

broadband services

bull Better pricing for new MDU with higher reputation

bull Motivation toward upgrade of existing buildings

Nameplate and the certified apartment Gimpo Jayeon amp Hill State

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 3: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Known as the lsquoEmblemrsquo system

bull Korean government certifies

bull Residentialoffice buildings for broadband service

acceptance

bull Only for new MDU and office buildings

MDU Multi Dwelling Unit

Emblem for

the Premium grade

bull Started from May 1999 by MIC(now KCC)

bull 34M houses certified by 2011

bull 4-level grades for MDU

ndash Premium grade(17)

ndash 1st grade(54)

ndash 2nd grade(22)

ndash 3rd grade(7 abolished)

MIC Ministry of Information amp Communication

KCC Korea Communication Commission

Emblem for the1st grade

bull Driving force for the infrastructure investment for

broadband services

bull Better pricing for new MDU with higher reputation

bull Motivation toward upgrade of existing buildings

Nameplate and the certified apartment Gimpo Jayeon amp Hill State

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 4: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Started from May 1999 by MIC(now KCC)

bull 34M houses certified by 2011

bull 4-level grades for MDU

ndash Premium grade(17)

ndash 1st grade(54)

ndash 2nd grade(22)

ndash 3rd grade(7 abolished)

MIC Ministry of Information amp Communication

KCC Korea Communication Commission

Emblem for the1st grade

bull Driving force for the infrastructure investment for

broadband services

bull Better pricing for new MDU with higher reputation

bull Motivation toward upgrade of existing buildings

Nameplate and the certified apartment Gimpo Jayeon amp Hill State

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 5: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Driving force for the infrastructure investment for

broadband services

bull Better pricing for new MDU with higher reputation

bull Motivation toward upgrade of existing buildings

Nameplate and the certified apartment Gimpo Jayeon amp Hill State

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 6: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Minimum requirements for Premium grade(excerpts)

ndash 4 core fiber per each house with FDF

ndash 4 pair x Cat5e wiring for Data 4 pair x Cat3 for Voice

ndash TPS for each building with more than 2 ducts

ndash Dedicated MDF room for the lot

Source Homepage of the certification authority KCC

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 7: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull MDF locates in the 1st floor of 707 building

bull DI 7way 535 microduct to each building axis

bull Total cable laying length is 8400m

bull Cable route and MDF location

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 8: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 7way 535 DI from MDF to each building axis

ndash 3 tubes for each BSP of KT SKT amp LGU+

ndash 1 tube for CCTV surveillance

ndash 3 tubes reserved

bull 4 core ABF with G652D blown by each BSP

ndash Each BSP utilizes a dedicated tube for service

7way DI microduct4 core ABFBSP Broadband Service Provider

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 9: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Each building has 2 or 3 elevator axis

ndash 4 or 6 houses per floor

ndash Cabling is separated by lower and upper zone

Ele

va

tor A

xis -gt

-gt

Building

with 3 axis

Building

with 2 axis

IDF

Lower zone

covered by

one IDF

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 10: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Total 14 buildings

ndash 10 buildings with 2 axis 4 buildings with 3 axis

ndash 32 axis = 10 x 2 + 4 x 3

bull Each axis needs 2 IDFs

ndash For lower and upper zone each

ndash 64 IDF = 2 x 32

Birdrsquos eye view of the apartment

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 11: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 2 kinds of IDF in TPS

ndash Each BSPrsquos IDF connected from MDF with ABF

ndash Connection to each house is done in axis IDF

bull Axis IDF

ndash 1 1 wiring to each houses in the zone

BSPrsquos IDF Inside of Axis IDF

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 12: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull KT

ndash About 50 of houses in service coverage

bull SKT

ndash About 30

bull LGU+

ndash About 30

bull Based on these expectations they supply necessary

equipment and infrastructure

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 13: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Racks

ndash BSPs install racks to accommodate OLT and termination

ndash KT has1 more rack for POTS multiplexer

bull Microduct

ndash 7way 535 DI 32 cables terminated

ndash Each BSP occupies assigned

tube for ABF blowing

ndash Extension from DI end to each

BSPrsquos rack is necessary

(below the access floor)

Racks in MDF roomPOTS Plain Old Telephone Service

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 14: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Dasan V5724G(specification)

ndash GE-PON with max 64 ONUs support per port

ndash Max 11 PIUs with 2 ports each(max 22 ports per chassis)

bull 2 shelves with 10 PIUs installed in a BSPrsquos rack

ndash 40 ports = 2 chassis x 10 PIUs x 2 ports

ndash 26 ports to splitter inputs are active

remaining14 ports reserved

Dasan V5724G GE-PON SystemPIU Plug-InPort Interface Unit

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 15: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 1st splitterrsquos input port follows OLTrsquos PIU port

bull Total 26 pcs of 1st splitter installed

ndash 18 pcs of 12 splitter

ndash 8 pcs of 14 splitter

bull 68 branches = 18 x 2 + 8 x 4

14 splitter

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 16: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Splitter input ports go to PIU port of OLT

bull ABF termination follows 1st splitterrsquos output port

bull Splitter output ports go to 2nd splittersrsquo input in IDF

of each building via ABF

ndash 68 branch ndash 64 IDF = 4 branches reserved

Shelf for fiber termination

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 17: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 32 axis for all buildings

ndash 32 times blowing

ndash 128 core termination needed = 32 ABF x 4 core

bull Each 2nd splitter in IDF needs only 1 fiber input so

ndash 64 cores active = 32 axis x 2 splitters in each axis

ndash Remaining 64 cores reserved

Inside building IDF

(1 ABF bundle per axis)

Shelf in MDF

4 core ABF

through 535mm tube

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 18: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull No of SCPC adaptor in splitter shelf

ndash 94 pcs = 26 splitter input + 68 splitter output

bull No of SCPC adaptor in ABF termination shelf

ndash 128 pcs = 32 times blowing x 4 core ABF

ndash Min 6 splice trays needed(24 core accommodation each)

Shelf with adaptorsSCPC adaptor Splice tray

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 19: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull No of patch cord for splitter input

ndash 26 pcs

ndash Patch between OLT and splitter input

bull No of patch cord for splitter output

ndash 64 pcs

ndash Patch between splitter output and active fiber in ABF

bull No of pigtail for termination of ABF

ndash 128 pcs = 64 jumper cords

ndash 128 fusion splice needed

SCPC pigtailSCPC jumper cord

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 20: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Tube extension from 32 x 7 way DI cable to rack

ndash By 1 way 535 DI or primary tube

ndash Better protection with sheathed cable

bull Binding of tubes into termination shelf

ndash Bind with cable tie at rear side of shelf

ndash Enough space for ABF bend

radius and protection is needed

Rear side of shelf1 way DI cable

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 21: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull BSPrsquos IDF fixed on the wall

ndash Each BSP installs exclusive IDF

ndash Each BSP blows exclusive ABF

bull Axis IDF installed for service distribution

ndash Hybrid fiber cable terminated for 11 connection into every

house

ndash 2 SM + 2 MM

adaptors for

each house

BSPrsquos IDFAxis IDF with SMMM adaptors

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 22: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 2 core single + 2 core multi mode in a sheath

ndash Single mode for broadband delivery(1 core active)

ndash Multi mode for CCTV(1 core active)

bull No of adaptorpigtailsplice in axis IDF

ndash (2 core SM + 2 core MM) x No of houses in the zone

SCPC multi mode pigtail

SCPC Dual type

multi mode adaptor

SCPC Dual type

single mode adaptor

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 23: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Fiber assignment

ndash 4 core ABF arrived to each axis

bull 2 core assigned for lower IDF 2 core for upper IDF

ndash 1 core active each

ndash Active core goes to 2nd splitter input port

ndash Remaining 1 core reserved

In BSPrsquos IDF

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 24: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Relay of 2 core fiber to upper IDF

ndash By 4 core conventional loose tube cable

(only 2 core spliced)

ndash Microduct with ABF combination is better

(eg 535 DI or LSZH with 2 core ABF)

Conventional cable

for relay

ABF arrived at lower IDF

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 25: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull 2nd splitter accommodated

ndash 18 or 116

ndash Split ratio depends on the No of houses in the zone

bull 4 core ABF terminated

ndash 2 core should be relayed to upper zone

bull Relayed cable terminated

ndash Only 2 core splice needed

BSPrsquos IDF in TPS

lt-2nd splitter input

lt-2nd splitter outputs

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 26: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull No of fiber termination in lower IDF

ndash 2 core ABF termination

ndash 2 core fusion spliced for relay

bull No of fiber termination in upper IDF

ndash 2 core conventional cable termination

bull No of adaptors in each IDF

ndash 1 for input port + No of branches

18 splitter

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 27: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull No of broadband service port

ndash No of 2nd splitter branch port

bull No of patch cord for service initiation

ndash 1 jumper cord per house(WDM PON)

ndash Connection to the assigned port(=house) in axis IDF

upon subscriber demand

WDM concept

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 28: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Total No of splitters in IDFs

ndash 64 pcs = 29 pcs of 18 + 35 pcs of 116 branches

bull Total No of branches from all splitters

ndash 792 ports = 29 x 8 + 35 x 16

bull Max service penetration achievable

ndash 573 = 792 branches 1382 houses

(for a specific BSP)

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 29: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull FDF

ndash Termination of fiber and copper

ndash ONT accommodation and power outlet

ndash TV broadcasting etc

bull Outlet

ndash 1 optical outlet in living room

ndash 4 copper outlets in each room

FDF with Access point

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 30: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

OLT1

PIU

-01

PIU

-10

hellip

OLT2

PIU

-11

PIU

-20

hellip

Splitter Shelf

IN(126) OUT(168)

ABF Termination Shelf

(1128)

4core ABF(132)

hellip

hellip

hellip

hellip hellip

7way 535 DI cableBSPrsquos IDF in 1st axis of building

IN(1) OUT(18)

hellip

hellip

hellip

4core ABF4core conventional

Go

to u

pp

er z

on

e

hellip

To 1st house

ONT

To 2nd house

ONT

To last house

ONT

Connecting 1st axis

1

2

3

32

Axis IDF

TPS

MDF

4core Hybrid cable

termination

(pigtail not shown)

Pa

tch

co

rd

Pa

tch

co

rd

SM MM

Now the subscriber

in the 1st house can

connect broadband

service based on

PON

1st splitter is12 or 14

2n

dsp

litter is 1

8 o

r 11

6

Pa

tch

co

rd

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 31: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Premium grade lsquoEmblemrsquo certified MDU

bull OLTndash GE-PON system with max 164 split

ndash 2 stage split with 1st in MDF 2nd in IDF

ndash Total 90 splitters used

bull Fiber cablendash Total 8400m microduct laying and ABF blowing

ndash 4 core ABF into 535 tube

bull Max service penetration ratio of a BSPndash 573

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 32: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Dasan V5724G GE-PON budget requirement

ndash Within 27dB

bull Attenuation and insertion loss

ndash SM fiber 025dBkm

ndash Splitter 3 + α dB12 split

ndash Fusion splice 005~01dBsplice

ndash SCPC connector 01~05dBmate

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 33: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Longest path and worst case

ndash Relay connection to upper IDF with 64 branches

bull Condition

ndash Longest ABF blowing is about 450m

ndash 36m conventional cable relay

ndash 1st 14 2nd 116 splitter branched(total 64 branched)

ndash No of patch or fusion splice is same

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 34: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Single mode fiber

ndash 012 dB = 025 dB x (045 + 0036)

bull Splitter

ndash 18 dB + α = 3 dB x 6 times(64 = 26) + α

ndash Additional loss of splitter should be considered(+15)

bull Fusion splice

ndash 03 dB = 01 dB x 3 locations

bull Connector

ndash 3 patch cords used for link

ndash 35 dB = 05 dB x 7 mates

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 35: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Total loss of the path

ndash 2462 dB = 012+ (18 x 115) + 03 + 35

bull Power margin

ndash 238 dB available

ndash Considered worst cases

bull GE-PON FTTH service available

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 36: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Considerations

ndash Min 2~3dB margin should be secured

ndash Fiber loss is not a major factor

ndash Splitter loss can not be controlled

ndash For long distance fusion splice quality is important

ndash Clean connector and exact mating is the most important

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 37: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull OLT and ONT

ndash 2 chassis of GE-PON OLT

ndash 792 ONTs

bull Termination shelf

ndash 1 shelf for splitters

ndash 1 shelf for ABF termination

bull IDF in building

ndash 64 IDFs

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 38: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Splitter

ndash 90 pcs of 12 14 18 and 116(1st 26pcs 2nd 64 pcs)

bull Fiber and cable

ndash 7 way 535 DI 8400m + 10excess length

ndash 4 core ABF 8400m + 3excess length

ndash 1 way 535 DI 32 x 5mfor tube extension to rack

bull Tube connector

ndash 5mm straight connector 32 pcsfor tube extension to rack

DB microduct and ABC

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 39: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull SCPC Jumper cord

ndash 218 pcs = 26PIU port to splitter input + 64splitter output to ABF + 64cut to

pigtail for ABF termination in MDF+ 64cut to pigtail for termination in buildings

bull SCPC adaptor

ndash 1078 pcs = (26 + 68)splitter input and output port in MDF + 128ABF

termination in MDF + (64 + 792)splitter input and output port in buildings

bull Sleeve for splice protection

ndash 320 pcs = 128ABF termination in MDF

+ 32No of axis x (2ABF termination in lower IDF

+ 2fusion for relay + 2termination in upper IDF)

SleeveAll contents inside axis IDF are not included

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 40: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull MDF room as COPOP

ndash More racks and bigger FDFs

bull Microduct cable

ndash DI will be changed to DB TWD Aerial etc

ndash 535 will be changed to 1210 1410 1612 etc

ndash For longer distance cable connection will be needed

ndash Feeder distribution and drop cabling will be appeared

ndash Various installation methods like pulling direct burial

microtrench HDD will be used

ndash LSZH will be used for in-building network

HDD Horizontal Directional Drilling

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 41: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Optical fiber cable

ndash 4 core ABF will be changed to higher count ABC

ndash Fiber splice will be needed at closure in manholehandhole

or street cabinet

ndash Sometimes cascade or bidirectional blowing can be used

bull IDF in building

ndash IDF will be changed to wall mount in subscriberrsquos building or

street cabinet

ndash Splitter can be accommodated inside street cabinet or

closure in manholehandholepole

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 42: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull Certified FTTH MDU based on PON technology

ndash Simple reliable and cost-effective infrastructure

ndash Flexible design with microduct and ABF

ndash Extra fibers and tubes reserved for future expansion

ndash Future-proof technology for broadband services

bull OSP design can be made based on the same concept

ndash Micorduct fiber cable closure street cabinet will be used

ndash Various installation methods will be adopted

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 43: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major

bull FTTH Handbook 5th edition FTTH Council Europe 2012

bull Dasan Networks Inc V5724G product leaflet 2012

bull Homepage of the Jayeon amp Hill State apartment 2012

bull Criteria for the certification of lsquoEmblemrsquo buildings BICA 2012

bull Homepage of the Shinhan Networks 2012

Page 44: FTTH Cabling Concept in a Korean MDU and Expansion to OSP · • GE-PON FTTH service available! • Considerations –Min. 2~3dB margin should be secured –Fiber loss is not a major