introduction to optix wdm equipments issue1.1

Optical Network Curriculum

Development Section

Optical Network Curriculum

Development Section

ISSUEISSUE

OTC000604 Introduction to OptiX WDM

Equipments

OTC000604 Introduction to OptiX WDM

Equipments

1.11.1

Confidential Information of Huawei. No Spreading without Permission.

Security Level: Internal

2

Do you know the OptiX WDM production?Do you know the OptiX WDM production?

If you want to use the OptiX WDM equipments to

design an OTN, you should know the functions,

features and specifications of OptiX WDM

equipments.



3

ObjectivesObjectives

Know the functions, features and

applications in network designing of

OptiX WDM equipments.

Upon completion of this course, you will be able to:



4

ReferencesReferences

OptiX BWS 320G Backbone DWDM Optical Transmission

System Technical Manual

OptiX BWS 1600G Backbone DWDM Optical Transmission

System Technical Manual

OptiX Metro 6100 32-Channel DWDM Multi-Service

Transmission Platform Technical Manual

OptiX Metro 6040 User Manual



5

Course ContentsCourse Contents

Chapter 1 Long Haul DWDM Products

Chapter 2 Metro WDM Products



6

16016010Gb/s10Gb/s ：： Jan. 01Jan. 01

323210Gb/s10Gb/s ：： May. 00May. 00

32322.5Gb/s2.5Gb/s ：： Dec. 99Dec. 99

16162.5Gb/s2.5Gb/s ：： May. 99May. 99

442.5Gb/s2.5Gb/s ：： May. 98May. 98

OptiX DWDM DevelopmentOptiX DWDM Development

Addressing To Larger CapacityAddressing To Larger Capacity 4000km 4000km

Longer ReachLonger Reach 640km640km

Higher Reliability…...Higher Reliability…...



7

OptiX BWS 320G/1600G System Overview

Network elementNetwork element• Optical Terminal Multiplexer• Optical Line Amplifier• Optical Add/Drop Multiplexer

Network function unitNetwork function unit• Optical Transponder Unit• Optical amplifier unit• MUX/DEMUX/OADM unit• Control unit• Optical supervisor unit• Maintenance unit

•Topology: Liner, chain, ring

•Protection 1 ＋ 1 Line/OTU protection 1 : 8 OTU protection 1 ＋ 1 for timing unit

Topology/protectionTopology/protection

OLAOLA OLA

Simple unified network platform from common distance to ultra long-haul.Simple unified network platform from common distance to ultra long-haul.MUX/

DeMUXMUX

DeMUXOAOA

OTUOTU



8

Chapter 1 Long Haul DWDM ProductsChapter 1 Long Haul DWDM Products

Features of OptiX BWS 320GFeatures of OptiX BWS 320G

Features of OptiFeatures of OptiXX BWS 1600G BWS 1600G

The major functions of OptiThe major functions of OptiXX BWS 320G BWS 320G

/1600G/1600G

Signal flow and Hardware configurationSignal flow and Hardware configuration



9

Multi-service and Multi-rates Access:Multi-service and Multi-rates Access:

STM-1/4/16/64, PDH(E3, E4) , GE, POS, ATM;STM-1/4/16/64, PDH(E3, E4) , GE, POS, ATM;

Optical power equalization technology;Optical power equalization technology;

Adopt AGC and ALC, adapt to the change of fiber loss;Adopt AGC and ALC, adapt to the change of fiber loss;

Adopt Raman amplification, Super WDM, FEC Code;Adopt Raman amplification, Super WDM, FEC Code;

Ultra-long haul transmission.Ultra-long haul transmission.

The features of OptiX BWS 320GThe features of OptiX BWS 320GThe features of OptiX BWS 320GThe features of OptiX BWS 320G

•C-band 1535.82nm-1560.61nm, 32 channels, 100GHz spacing.



10

The features of OptiX BWS 320GThe features of OptiX BWS 320GThe features of OptiX BWS 320GThe features of OptiX BWS 320G

Use PDH technique to transport 3 E1 clock signals via OUse PDH technique to transport 3 E1 clock signals via O

SCSC

Adopt built-in spectrum analyzer, realize the remote moniAdopt built-in spectrum analyzer, realize the remote moni

toring to optical performancetoring to optical performance

High integrationHigh integration

Using OADM to networkUsing OADM to network ，， reduce the cost of network.reduce the cost of network.



11

OptiX BWS 320G System DiagramOptiX BWS 320G System Diagram

OTU

TC1TC2 TC2

OADM

OTMOLA OADMOTM

OTU

D

3

2

OTU

OTU M

3

2

OTU

TC1

OTU

M

3

2

OTU

OTU D

3

2OADM

F

I

U

F

I

U

F

I

U

F

I

U

F

I

U

F

I

U

Two-fiber, Bi-directional.



12

OptiX BWS 320G OTM LayoutOptiX BWS 320G OTM Layout

Density design, 32 channels need only 2 racks.Density design, 32 channels need only 2 racks.



13

OptiX BWS 320G OLA LayoutOptiX BWS 320G OLA Layout

Abundant Optical monitor interface for Abundant Optical monitor interface for network maintenance.network maintenance.

Built-in VOA units, automatic Built-in VOA units, automatic adjustable to span loss changing or adjustable to span loss changing or channel changing. (NMS-based)channel changing. (NMS-based)

Precise optical equalization for Precise optical equalization for channel power difference.channel power difference.



14

OptiX BWS 320G OADM LayoutOptiX BWS 320G OADM Layout

Support up to 8 wavelengths adding/dropping



15

High Efficient Multi-service AccessHigh Efficient Multi-service Access

• Multiple interfaces available for various applications• Offering affordable bandwidth to get your customers started• In-service rate upgrade, fully software-driven• Pay-as-they-grow

2.5G2.5G2×GE2×GE LDG

10G10G

4X2.5G4X2.5G OCU

34M~2.5G arbitrary bit rate

LWX

155M/622M/2.5Gconfigurable

LWM

2.5G2.5G 2.5G2.5G TWC

10G10G

10G10G LWF

DWDM

OptiX BWS 320GOptiX BWS 320G



16




The major functions of OptiThe major functions of OptiXX BWS BWS

320G /1600G320G /1600G

Signal flow and Hardware Signal flow and Hardware

configurationconfiguration



17

The features of OptiX BWS 1600GThe features of OptiX BWS 1600G

• Ultra Capacity

• Ultra long haul transmission,

• Modular on-line upgrade: system upgrade is based on

the multiple of 400G module

• NMS supports the End-to-End wavelength

management;

• Support one fiber bi-direction and two fiber bi-direction

transmission.



18

The nominal wavelength of OptiThe nominal wavelength of OptiXX BWS 1600G BWS 1600G

•C-band (80 λ), L-band (80 λ), C ＋ L-band (160 λ)

1529.55nm

196.00THz

1560.61nm192.10THz

1529.16nm196.05THz

1560.20nm192.15THz

1570.42nm

190.90THz

1603.17nm187.00THz

1570.82nm190.85THz

1603.57nm186.95THz

C-EVEN: 192.10THz-196.00THz(1529.55nm-1560.61nm, Spacing 0.8nm/100GHz)C-ODD: 192.15THz-196.05THz(1529.16nm-1560.20nm, Spacing 0.8nm/100GHz)L-EVEN: 187.00THz-190.90THz(1570.42nm-1603.17nm, Spacing 0.8nm/100GHz)L-ODD: 186.95THz-190.85THz(1570.82nm-1603.57nm, Spacing 0.8nm/100GHz)

C-band

L-band



19

TypesTypes of OptiOptiXX BWS 1600G BWS 1600GTypesTypes of OptiOptiXX BWS 1600G BWS 1600G

Types Channel spacing

Characteristics of five types of systems

OptiX BWS 1600G-I

50GHz Scalable 1600G system, support long haul and large capacity transmission.

OptiX BWS 1600G-II

100GHz 80 channel system(40 channels in C-band and 40 channels in L-band), each channel can carry up to 10Gbps, Maximum capacity is 800Gbps.

OptiX BWS 1600G-III

100GHz 40 channels in C-band, each channel can carry up to 10Gbps, Maximum capacity is 400Gbps

OptiX BWS 1600G-IV

100GHz For G.653 fiber, mainly be used in L-band.

OptiX BWS 1600G-V

100GHz 40 channels in C-band, each channel can carry up to 2.5Gbps, Maximum capacity is 100Gbps

OptiX BWS 1600G-VI(LHP)





20

OptiOptiXX BWS 1600G System BWS 1600G System DiagramDiagram

Single fiber, unidirectional. Customer-tailored capacity: 6 types in all Open and integrated

system structure are both

available.



21

400G400G

800G800G

1600G1600G

interleaverinterleaverC/L C/L

FilterFilterOAOA

C-BandC-Band

L-BandL-Band1200G1200G

Upgrading in OTM of OptiUpgrading in OTM of OptiXX BWS 1600G BWS 1600GUpgrading in OTM of OptiUpgrading in OTM of OptiXX BWS 1600G BWS 1600G



22




The major functions of OptiX BWS The major functions of OptiX BWS

320G /1600G320G /1600G





23

AGC-Automatic Gain Control

EDFA

EDFA

OA gain locked

On-line and Smooth capacity upgradeOn-line and Smooth capacity upgrade On-line and Smooth capacity upgradeOn-line and Smooth capacity upgrade



24

ALC ALC Fiberageing

VOA

Self-adaptive Power ControlSelf-adaptive Power ControlSelf-adaptive Power ControlSelf-adaptive Power Control



25

Convenient Network Maintenance

Maintenance resource saving without any manual interruption:

Automatically adjustable to channel add/drop or span loss changing.

AGC function responds to channel add/drop.

ALC function responds to span loss changing caused by external stress or fiber aging.

Note: ALC: Auto Level Control AGC: Auto Gain ControlNote: ALC: Auto Level Control AGC: Auto Gain Control



26

IPA-Intelligent power AdjustmentIPA-Intelligent power Adjustment

According to the ITU-T G.664

A

T1 R2

R1 T2

OTS

OMS

OAU

OAU TMTM

OAU OAU OAU

OAU OAU OAU

OLA1 OLA2 OLA3 OLA4



27

Compatible with All-type Fiber

High PMD tolerance up to 30ps.Other approaches is typically 10ps.

Satisfied performance on all-type and mixed-type fiber.



28

Unique Timing Signals Transmission Unique Timing Signals Transmission

TTCC11

OTUOTU

FIUFIU

3 E1Clock

TTCC11

OTUOTU

FIUFIU

OutputClock

FIUFIU

Add/Drop Clock

TC2TC2

OAUOAU FIUFIU



29

Industry-Unique Timing PDH TransportIndustry-Unique Timing PDH TransportIndustry-Unique Timing PDH TransportIndustry-Unique Timing PDH Transport

•3 Timing signals transport simultaneously

•Adding/dropping at arbitrary nodes

•On OSC by PDH mode

Comparison of Timing Transport ModesComparison of Timing Transport Modes

PDH Transport SDH Line SDH Tributary

Jitter ╳

Wander ╳ ╳

•1+1 equipment redundancy



30

LineOSC

OA

FIU

Separated Service and OSCSeparated Service and OSCSeparated Service and OSCSeparated Service and OSC



31

SDH

SDH

RS 1 RS2 RS3 RS4

RS5RS6RS8 RS7

RS9 RS10 RS11 RS12

RS16 RS15 RS14 RS13

16 Regeneration Sections Concatenation16 Regeneration Sections Concatenation16 Regeneration Sections Concatenation16 Regeneration Sections Concatenation



32

Optical ProtectionOptical Protection （Ⅰ）（Ⅰ）Optical ProtectionOptical Protection （Ⅰ）（Ⅰ）

• 1:8 End to end wavelength protection.• Substantial network wavelength resource saving.

Industry-Unique Transponder Units ProtectionIndustry-Unique Transponder Units Protection



33

Dual-feed Selective-ReceiveDual-feed Selective-Receive

Local decision, Fast switch.Local decision, Fast switch.

Processing and switching in OLP board.Processing and switching in OLP board.

Protection against the fiber cable route’s failure .Protection against the fiber cable route’s failure .

Optical ProtectionOptical Protection （Ⅱ）（Ⅱ）Optical ProtectionOptical Protection （Ⅱ）（Ⅱ）



34

Dual-feed Selective-ReceiveDual-feed Selective-ReceiveLocal decision, Fast switch(<50 ms).Local decision, Fast switch(<50 ms).

1+1 transponder unit protection for certain important traffic is also available.1+1 transponder unit protection for certain important traffic is also available.

Processing and switching in received transponder units.Processing and switching in received transponder units.

1+1 OTU Protection

Optical ProtectionOptical Protection （Ⅲ）（Ⅲ）Optical ProtectionOptical Protection （Ⅲ）（Ⅲ）



35

OMSP

GE

GEOChP

GE

GE

1:8 OTU protection

…

Wavelength channel

protection

OMS protection

Perfect Protection based on equipments and NetworksPerfect Protection based on equipments and NetworksPerfect Protection based on equipments and NetworksPerfect Protection based on equipments and Networks



36

Raman Amplifiers BasedRaman Amplifiers BasedRaman Amplifiers BasedRaman Amplifiers Based

Raman Raman

Complete Solution for ULH

Electrical Repeater BasedElectrical Repeater BasedElectrical Repeater BasedElectrical Repeater Based

REG REG

It supports integration of REG, Raman and SuperWDM.

EDFAEDFAEDFAEDFA

SuperWDM BasedSuperWDM BasedSuperWDM BasedSuperWDM Based



37

Ultra-long Distance Ultra-long Distance TransmissionTransmission•RamanRaman ＋＋ EDFA+EFECEDFA+EFEC

OTUOTU

EFEC codingEFEC coding RAMAN AmplifierRAMAN Amplifier

DCMDCM

Dispersion CompensationDispersion Compensation

…………OTUOTU

•Super WDM+EDFA+EFECSuper WDM+EDFA+EFEC

Networking ClassificationNetworking Classification ：：50×22dB50×22dB （（ 4000km4000km ）、）、 10×28dB10×28dB （（ 10×102km10×102km ）、）、 5×33dB5×33dB （（ 5×120km5×120km ）、）、 3×35d3×35d（（ 3×127km3×127km ））



38

Revolutionary SuperWDM Technology- - Raman-free for LH

• SuperWDM realize long haul based on common DWDM equipment.

• Perfect performance on all-type fiber: G.652 , G.653 and G.655 fibers.

OLAOLA

SuperWDM reduce costs and enhance reliability based on technical revolution:

Completely solves the distance problems of DWDM transport.

Adopting SuperCRZSuperCRZ in transmitter to enhance the ULH capability of optical signal.

Realizing up to 4000km transport without REGs or Raman amplifiers.

Upgrading multi-span networking capability.

SuperWDMSuperWDMTranspondersTransponders

SuperWDMSuperWDMTranspondersTranspondersPractical Solutions simplify long-haul network.



39

Ultra Long Single-Hop

OptiX BWS 1600G enhance single-hop ability of up to 53dB.

It can realizes network cost and maintenance cost saving.

200km transport

OLA OAOA

OAOA



40

Built-in spectrum Built-in spectrum AnalyzerAnalyzer

Maintenance- On-line Remote Spectrum AnalysisOn-line Remote Spectrum Analysis Maintenance- On-line Remote Spectrum AnalysisOn-line Remote Spectrum Analysis

OLA OLA

BABA

MUXMUX

PAPA

DeMUXDeMUXOn-line monitoring portOn-line monitoring port



41

Maintenance- Optimizes Optical Performance

Gain Flattening FilterGain Flattening Filter

Channel PowerChannel Power

Channel PowerChannel Power

Optical Equalization:Pre-Equalization: built-in VOA inside transponders, NMS-based adjustable.Gain Flattening Filter: inside EDFAs or in-line, fixed.Equalization station: for more than 10 OAs cascading, NMS-based adjustable.

Pre-EqualizationPre-EqualizationOptical Equalization StationOptical Equalization Station

Benefit :Optimizes channel OSNR.Depress EDFA gain competition.Enhances transport distance.

Optical Power Equalization



42

Maintenance - Optical-Time-Domain- Reflectometer

Repair time saving : In case of fiber cut-off, the operator can locate the break-point immediately

Built-in OTDR units support remote optical fiber performance monitoring of loss distribution and return-loss point distribution, providing original figure for system maintenance..



43

Maintenance - - Quick Error Location

B1, B2 and J0 byte check function provides quick error location to

ensure whether the fault is in SDH or DWDM system conveniently.



44

Maintenance - Unified Network Management System

PON/APON

OptiX BWS 320G

OptiX 10GOptiX Metro3xxx

Metro1xxx

OptiX Metro3xxx

OptiX Metro6100

160 10G3210G

32λ10G/2.5G

SDH/ATM/IP

OptiX BWS 1600G

OptiX 2500+

OptiX iManager T2000/T2100/ONS

Unified NMS saves NMS costs and human resources

OptiX Metro6040



45




The major functions of OptiX BWS The major functions of OptiX BWS

320G /1600G320G /1600G





46

OTUs

MuX/DEMuX/OADM

Optical Amplifiers

OSC

Others

OptiOptiXX BWS 320G/1600G Major Functional Units BWS 320G/1600G Major Functional Units



47

The functions of OTUThe functions of OTU

O/E E/O

Regeneration

Reshaping

Re-timing

Input

G.957G.691IEEE

802.3…

G.692

G.694.1

Output

3R functionALS

FEC (Optional)…



48

OTU UnitsOTU Units

LWF/LWS/LRF/LRS/LWFS/TWF/RWF/TRF

STM-64 Transmit-receive OTU

LWC/TRC/TWC/RWC STM-16 Optical Transmitting RegeneratorOCU/OCUS Quadruple STM-16 MUX STM-64 OTULWX Arbitrary bit rate(34M ～ 2.5G) OTULWM Multi-rate(155M/622M/2.5G) OTULQS 4*Multi-rate(155M/622M) OTULGS GE+SDH (Low-rate)LDG 2×Gigabit Ethernet unit



49

MuX / DEMuX / OADMMuX / DEMuX / OADM

MuX/DEMuX

M40/M32 40/32 wavelength Multiplexer

V40/V32 40/32 wavelength Multiplexer with variable optical attenuator

D40/D32 40/32 wavelength Demultiplexer

ITL Comb Filter

OADM MR2 2 wavelength OADM Unit



50

Optical AmplifiersOptical Amplifiers

Two types of Fiber Amplifier:

EDFA – OAU, OBU, OPU

Raman Fiber Amplifier – RPA, RPC, RPL



51

The Specifications of Optical AmplifierThe Specifications of Optical Amplifier

OAU-CGOAU-CG C_band EDFA, Gain Bandwidth: 1528~1562nmC_band EDFA, Gain Bandwidth: 1528~1562nm

OAU-LGOAU-LG L_band EDFA, Gain Bandwidth: 1570~1604nmL_band EDFA, Gain Bandwidth: 1570~1604nm

OAU-CROAU-CR C_band small gain EDFA, co-operating with Raman C_band small gain EDFA, co-operating with Raman

Amplifier, Gain Bandwidth: 1528~1562nmAmplifier, Gain Bandwidth: 1528~1562nm

OAU-LROAU-LR L_band small gain EDFA, co-operating with Raman L_band small gain EDFA, co-operating with Raman

Amplifier, Gain Bandwidth: 1570~1604nmAmplifier, Gain Bandwidth: 1570~1604nm

OBU-COBU-C C_band Booster EDFA, Gain Bandwidth: 1528~1562nmC_band Booster EDFA, Gain Bandwidth: 1528~1562nm

OBU-LOBU-L L_band Booster EDFA, Gain Bandwidth: 1570~1604nmL_band Booster EDFA, Gain Bandwidth: 1570~1604nm

RPCRPC C_band Raman Amplifier, Gain Bandwidth: 1528~1562nmC_band Raman Amplifier, Gain Bandwidth: 1528~1562nm

RPLRPL L_band Raman Amplifier, Gain Bandwidth: 1570~1604nmL_band Raman Amplifier, Gain Bandwidth: 1570~1604nm

RPARPA C_band C_band ＋＋ L_band Raman Amplifier, L_band Raman Amplifier,

OPUOPU C-band pre-amplifierC-band pre-amplifier



52

OSC Processing UnitOSC Processing Unit

SC1/SC2 Uni/bi-directional optical Supervising Channel

TC1/ TC2 Uni/bi-directional optical supervisory and Timing

transmission Channel



53

Other BroadsOther Broads

MCA Multi-Channel spectrum Analyzer unit

OLP Optical Line Protection

OCP Optical Channel Protection unit, provide 1:8 service channel protection

SCS Sync Optical Channel Separator unit, provide 1+1 optical channel protection.

VA4 The broad with 4 variable optical attenuators via remote control.

SCC System Control & Communication unit, Includes overhead and order wire

processing.

SCE System Control & communication unit for Extended sub rack, excludes

overhead and order wire processing

FIU Fiber Interface Unit, Combine / Separate C-band and L-band signals and

isolate reflected light to avoid cross talk. Access and extract OSC.

DCM Dispersion Compensation Fiber Module (Box)



54

Types of OptiTypes of OptiXX BWS 320G /1600G Equipment BWS 320G /1600G Equipment Types of OptiTypes of OptiXX BWS 320G /1600G Equipment BWS 320G /1600G Equipment

OTM

OLA

OADM

REG



55

OTM Signal FlowOTM Signal Flow

OTU

OTU M40

OTU

OTUM40

OTU

OTUM40

OTU

OTU M40

FIU

OAU

OAU

SC1

MCA

C

L

DCM

DCM

ITL

ITL

C-

C-

L-

L-

EVEN

ODD

EVEN

ODD

OptiX BWS 1600G -Ⅰ Transmitting Side



56


OTU

OTU D40

FIU

OAU

OAU

SC1

MCA

OTU

OTU D40

OTU

OTU D40

OTU

OTU D40

RPA-C

RPA-L

L

C

DCM

DCM

ITL

ITL

C-EVEN

C-ODD

L-EVEN

L-ODD

OptiX BWS 1600G - Receiving SideⅠ



57

OTM Typical Configuration – C bandOTM Typical Configuration – C band

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

M40

SCE

D40

OAU

MCA

ITL

TC1

SCC

FIU

RPC

OAU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

Power Power

DCM

HUB/1

SCE

SCE

Power

HUB/1

M40

SCE

D40

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

C-EVEN OTU C-ODD OTU

80 78 76 74 72 70 68 66

64 62 60 58 56 54 52 50 48 46 44 42

(CR)(CG) 40 38 36 34 32 30 28 26 24 22 20 18

16 14 12 10 8 6 4 2 79 77 75 73

71 69 67 65 63 61 59 57

55 53 51 49 47 45 43 41 39 37 35 33

31 29 27 25 23 21 19 17 15 13 11 9

7 5 3 1

(CE) (CE)

(CO) (CO)

(C) (C)



58

OTM Typical Configuration - L-bandOTM Typical Configuration - L-band

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

M40

SCE

D40

ITL

OAU

MCA

OTU

OTU

SCE

OTU

OTU

OAU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

Power Power

DCM

HUB/2

SCE

SCE

Power

HUB/1

M40

SCE

D40

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

L-EVEN OTU L-ODD OTU

72

78 76 74

64 62 60 58

56 54 52 50 48 46 44 42 40 38 36 34

(LR)(LG) 32 30 28 26 24 22 20 18 16 14 12 10

8 6 4 2 79 77 75 73 71 69 67 65

63 61 59 57 55 53 51 49

47 45 43 41 39 37 35 33 31 29 27 25

23 21 19 17 15 13 11 9 7 5 3 1

RPL

(L)(L)

70

80

68 66(LE) (LE)

(LO) (LO)



59


OptiX BWS 1600G-Ⅱ -Transmitting Side

MCA-CFIU

DCM

DCM

C-EVEN

L-ODD

V40

M40

1

40

1

40

OTU

OTU

Client side

OAU

OAU

DWDM side

MCA-L

SC1

Client side



60


OptiX BWS 1600G-Ⅱ -Receiving Side

FIU

DCM

DCM

C-EVEN

L-ODD

RPC

OAU

OAU

OTU

40

1

OTU

40

1

D40

D40

RPL

MCA-L

MCA-C

SC1



61

OTM Typical ConfigurationOTM Typical Configuration

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

M40

SCE

D40

OAU

MCA

OLP

TC1

SCC

FIU

OAU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

Power Power

DCM

HUB/1

SCE

Power

HUB/1

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

C-EVEN L-ODD

80 78 76 74 72 70 68 66

64 62 60 58 56 54 52 50 48 46 44 42

(CR)(CG) 40 38 36 34 32 30 28 26 24 22 20 18

16 14 12 10 8 6 4 2 49 51 53 55 1 3 5 7 9 11 13 15 17 19 21 23(CE) (CE)

(C)

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

57 59 61 63 65 67 69 71 73 75 77 79

SCE

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

OTU

25 27 29 31 33 35 37 39 41 43 45 47

M40

OAU

MCA

SCE

OAU

D40

(LO)(LO) (LG) (L) (LG)



62


DCMC-EVEN

RPCOAUOTU

40

1

D40

MCASC1/TC1

F

I

U

DCM

C-EVEN

M40/V40

1

40

OTU OAUDWDM

Client Side Signal

OptiX BWS 1600G - III

OptiX BWS 1600G-Ⅳ is only used in L-band transmission of G.653 fiber.

OptiX BWS 1600G-Ⅴ supports STM-16 and do not use DCM.



63

Typical ConfigurationTypical Configuration

OTU64

OTU62

OTU58

OTU56

OTU54

SCE

OTU52

OTU50

OTU48

OTU46

OTU44

OTU42

M40

SCE

D40

OAU(C)

MCA(C)

FIU

TC1

SCC

RPC

OBU(C)

OAU

(CR)

OTU40

OTU36

OTU34

OTU32

OTU30

SCE

OTU28

OTU26

OTU24

OTU22

OTU20

OTU18

OTU10

SCE

OTU16

OTU38

OTU60

OTU14

OTU12

OTU8

OTU6

OTU4

OTU2

OTU80

OTU78

OTU76

OTU74

OTU72

OTU70

OTU68

OTU66

Power Power

DCM

HUB/1



64

OLA Signal FlowOLA Signal Flow

OptiX BWS 1600G -Ⅰ and Ⅱ



65


Power

DCM

HUB

OAU

(C)

OAU

(L)

FIU

TC2

SCC

FIU

OAU(L)

OAU

(C)

west east

from westto east

from eastto west

OLP

SCE

OLP

west east

Power

DCM

HUB

OAU

(CR)

OAU

(LR)

FIU

TC2

SCC

FIU

OAU

(LR)

OAU

(CR)

west east

RPA

SCE

RPA

from westto east

from eastto west

from westto east

from eastto west

OLA with Raman amplifier (C+L band)

OLA without Raman amplifier (C+L band)



66

OLA Signal FlowOLA Signal Flow

OptiX BWS 1600G – Ⅲ and Ⅴ



67


Power

DCM

OAU

(CR)

RPC

FIU

TC2

SCC

FIU

OAU

(CR)

west

from westto east

RPC

from eastto west

east

Power

DCM

OAU

(C)

FIU

TC2

SCC

FIU

OAU

(C)

west

from westto east

OLP

OLP

east

from eastto west

OLA with Raman amplifier (C band)OLA without Raman amplifier (C band)



68

Serial OADM Signal Flow Serial OADM Signal Flow

OptiX BWS 1600G -Ⅰ



69


OAU

SCE

OAU

OAU

OBU

FIU

TC2

SCC

FIU

OBU

OAU

MR2

OTU

OTU

OTU

OTU

SCE

MR2

MR2

OTU

OTU

OTU

OTU

MR2

RPL

ITL

RPC

RPC

ITL

RPL

Power Power

DCM

HUB/1

SCE

Power

MR2

MR2

OTU

OTU

OTU

OTU

MR2

MR2

OTU

OTU

OTU

OTU

C-EVEN OTU C-ODD OTU

(CR)(CR) 80 78 76 74 72 70 68 66 79 77 75 73 71 69 67 65

(LR) (LR)

(C) (C)

(C) (C)

MR2

OTU

OTU

OTU

OTU

SCE

MR2

MR2

OTU

OTU

OTU

OTU

MR2

80 78 76 74 72 70 68 66

SCE

MR2

MR2

OTU

OTU

OTU

OTU

MR2

MR2

OTU

OTU

OTU

OTU

79 77 75 73 71 69 67 65

eastwardsubrack

from westto east

SCE

MCA

MCA

(C) (L)

from westto east

from eastto east

from eastto east

eastwardsubrack

westwardsubrack

westwardsubrack



70

Serial OADM Signal FlowSerial OADM Signal Flow

MR2F

IU

FIU

OAUC-EVEN

OBU

C-EVEN

Note: n≤ 16

OAU OBU

MR2

OTU

1 2

OTU

nn-1

SC2

OAU

OAU

L-ODD

L-ODD

OptiX BWS 1600G – Ⅱ,Ⅲ and Ⅴ



71

Typical Configuration Typical Configuration

Power

DCM

HUB

OAU

(C)

OBU

(C)

FIU

TC2

SCC

FIU

OBU

(C)

OAU

(C)

west east

from westto east

from eastto west

MR2

LWF

LWF

LWF

SCE

MR2

MR2

westwardsubrack

MR2

LWF

LWF

LWF

LWF

LWF

MR2

LWF

LWF

LWF

SCE

MR2

MR2

MR2

LWF

LWF

LWF

LWF

LWF

80 78 76 74 72 70 68 66

80 78 76 74 72 70 68 66

eastwardsubrack



72

Parallel OADM Parallel OADM

OTUOTU OTUOTU

OAU

OAU

OAU

OAU

M40

D40

D40

M40

service1service2 service1' service2'

OptiX BWS 1600G – Ⅲ



73


Two back-to-back OTM are recommended if the

adding/dropping wavelength is more than 16 channels.

the channels without adding or dropping can be passed

through or regenerated.

In such configuration we can add/drop all 40 channels

from the main path at most.



74

REG Signal FlowREG Signal Flow

OptiX BWS 1600G -Ⅲ



75


The configuration principle of REG is the same as that of

OTM. In other words, a regenerator (REG) is functionally

equivalent to the two back-to-back OTM. The differences

are:

A SC2 should be configured.

Two FIU boards are configured.

OTU should be configured as a regenerating one.



76

OSC Signal Flow OSC Signal Flow



77

OSC Unit configurationOSC Unit configuration

IU

1

IU

2

IU

3

IU

4

IU

5

F

I

U

IU

6

SC2/TC2

S

C

C

/

S

C

E

IU

8

SC2/TC2

IU

9

F

I

U

IU

10

IU

11

IU

12

IU

13



78

Course ContentsCourse Contents

Chapter 1 Long Haul DWDM Products

Chapter 2 Metro WDM Products



79

OptiX Metro WDM System Overview

Network elementNetwork element• Optical Terminal Multiplexer• Optical Line Amplifier• Serial OADM• Parellel OADM

Network function unitNetwork function unit• Optical Transponder Unit• Optical amplifier unit• MUX/DEMUX/OADM unit• Control unit• Optical supervisor unit• Maintenance unit

•Topology Liner, chain, ring

•Protection 1 ＋ 1 Line protection Intra-board protection Inter-board protection

Topology/protectionTopology/protection

OLAOLA OAOA



80

Chapter 2 Metro WDM ProductsChapter 2 Metro WDM Products

Why Metro WDM?Why Metro WDM?

Features of OptiX Metro 6100Features of OptiX Metro 6100

Features of OptiFeatures of OptiXX Metro 6040 Metro 6040




81

Current Metro Deployment

LHAccess Core

End-Users CoreAccess

• N×64K• 2M• xDSL• 10M/100M

LH

• Gigabit• Terabit

• N×2M• 155/622M• ESCON/FICON• GE• Fiber Channel• FDDI

• Kilobit• Megabit

• Megabit• Gigabit

A Bottleneck between LH and End-users



82

End-users Demands Today & Future

Enterprises & Government:• Increased internal and external communication• Internet Browsing• E-Business & On-line transaction processing• SAN • Video conference • Disaster Recovery Inhabitants:• SOHO• Internet Browsing• HDTV• VOD, Video Education/Shopping/Hospital

And More…



83

Carriers’ Demands Today & Future

Carriers’ Objective:• Meet dynamical end-users demand • Deliver differentiated services rapidly and cost-effectively• Generating revenue quickly and constantly Carriers’ Demand:• Multi-services support & Protocol independent• Large capacity and high efficient transport• Flexible networking and service provisioning• Multiple protection mechanisms• Cost-effective and investment protection• Interoperability with the existing network and future-oriented • Solving fiber restriction• Managed network and operational simplicity



84

SDH/SONET

ATM

IP

VIDEO

ESCON/FICONFibre Channel

Video

SDH/SONETATM

IP

One network=Faster service delivery + Capex & Opex Saving

Metro DWDM

Traditional Networking DWDM Networking

Vendors’ Solution



85

Why is Metro WDM

Providing large capacity on a single fiber Dynamically provision services rapidly and cost-effectively

• Support multi-service

• Flexible services provisioning

• Cost-effective design for the application in MAN

• Multiple protection mechanisms

Managed network



86

Multi-tenant Building

Metro Access Ring Long HaulMetro Core Ring

Metro 6040 BWS 320G/1600G

Bank/BusinessInternet Data center

Long Haul

BWSBWS

BWSBWS

BWSBWS

Metro 6100MetroMetroMetroMetro

MetroMetroMetro Access Metro Core

MetroMetro

MetroMetro

MetroMetro

MetroMetro

MetroMetro

MetroMetro

BWSBWS

OptiX WDM SolutionOptiX WDM Solution

iManager T2000/T2100/ONSiManager T2000/T2100/ONS

Ethernet

Intelligent Residential Area

MetroMetro



87

Up to 320GUp to 32

MSTP

Banks Enterprises

ISP/ICP

Intelligent Houses

10/100Mvideo

ESCON/FICON

FE/155M

GE

TDM

ATM

IP

Metro 6100Metro 6100



Solution for Metro Ring

Fibre Channel

Internet Center



88

Enterprise group

GE

Switch Center

ISP/ICP

X-RATE OptiX Metro Core

Enterprise group

Branch office A

Branch office BBranch office C










Metro 6040Metro 6040 Up to 320GUp to 32

Solution for Metro Enterprise Networking



89

Protection at electrical layerAdopted SDH/SONET mature self-healing protection at electrical layer.

Multiple Protection ChoicesMultiple Protection Choices----No protection at optical layer----No protection at optical layer

SDH/SONET



90

Optical channel protection (OCHP) Dual-feed, signal selection, protecting fibre cut

• One OTU card sends a single wavelength to two directions and selects wavelength from two directions. • Suitable for IP and ATM services

OTU

OTU with dual-feed and signal selection

Multiple Protection ChoicesMultiple Protection Choices----Optical channel protection----Optical channel protection

Signal selection

Dual-feed



91

Optical channel protection with 1+1 OTU protection • Protect fiber cut and equipment failure. • Highly Reliable.

OTU OTU

OTU in 1+1 redundant hot standby

Benefits:

Delivering differentiated services according to demand

Multiple Protection ChoicesMultiple Protection Choices----Optical channel protection with 1+1 OTU protection----Optical channel protection with 1+1 OTU protection

Signal selection

Dual-feed



92

Working Line

Protection Line

OTU

OTU

OTU OLP

OTU

OTU

OTU

OTU

OTU

OA OAOA

OA OAOA

Dual-feed Selective-ReceiveLocal decision, Fast switchProcessing and switching in OLP board

Optical Line ProtectionOptical Line Protection



93




Features of OptiFeatures of OptiXX Metro 6040 Metro 6040




94

• Rack dimensions:

600mm (W)×300mm (D)×2200mm/2600mm (H)

• A single rack accommodates: 3 sub-racks

2M/ 8Mbit/s OSC

System ArchitectureSystem Architecture

OTU

OADM

OSC

OA

OA

TMUX



95

System ArchitectureSystem Architecture----Sub-rack----Sub-rack

I

U

1

I

U

2

I

U

3

I

U

4

I

U

5

I

U

6

S

C

C

I

U

8

I

U

9

I

U

1

0

I

U

1

1

I

U

1

2

I

U

1

3

FanDustproof

Power supply & Interface

Dimension of subrack: 625mm (H) x 495mm (W) x 291mm (D)

Operation wavelength range: 1535.82nm---1560.61 nm, 100G Hz spacing



96

Functional UnitsFunctional Units

MuX/ DEMuXM32 40/32 wavelength Multiplexer

D32 40/32 wavelength Demultiplexer

OADM

MB2 Band-pass Filter Expandable 2-Channel Optical Add/Drop Multiplexing Board

MR2 2 wavelength OADM Unit

WBA02/WBA05WBA02/WBA05

WBA06WBA06

32 wavelength Booster EDFA (gain=23dB)/ (gain=20dB) / 32 wavelength Booster EDFA (gain=23dB)/ (gain=20dB) /

(gain=17dB) Gain Bandwidth (C-band): 1535~1561nm(gain=17dB) Gain Bandwidth (C-band): 1535~1561nm

LWF/LRF/TWF/RWF/TRF/LWC/TRC/TWC/RWC/OCULWX/LWM/LQS/LGS/LDG -----same as BWS 1600G system

AP4 4×arbitrary rate access

SC1/SC2/TC1/ TC2/ MCA/ OLP/ SCS/VA4/SCC/SCE/FIU/DCM—same as

BWS 1600G system



97

Very low insertion Loss

4 channel (a group) 100GHz space

Each node can upgrade from 1 to 32 channels smoothly

Basic featuresBasic features---Expandable Module---Expandable Module

IN IN

OUT OUT

MO

MI

MO MIBMO

BMI

Service ServiceService Service



98

Low power, low cost

GFF function

Low noise

Upgrading from 1 to 32 channels smoothly

Low power, low cost

GFF function

Low noise

Upgrading from 1 to 32 channels smoothly

EDFAEDFA

Wavelength

Gain

Basic featuresBasic features---EDFA application---EDFA application



99

Various services of different digital rates from PSTN, Ethernet, ATM, DDN, etc.

Standard-based, open architecture New services keep emerging

Backbone

Large Capacity & Multi-service AccessLarge Capacity & Multi-service Access

Benefits:Benefits:

Meeting demands for Meeting demands for unprecedented capacity unprecedented capacity and traffic formatand traffic format

SDH/SONET (155M-10Gb/s)

POS (155M-2.5Gb/s)

ATM (155M-2.5Gb/s)

GE/10GE

Any Rate (34M-2.5Gb/s)

Up to 320Gb/sUp to 320Gb/s

Extra-large capacityExtra-large capacity



100

Efficient Aggregation—TMUX Efficient Aggregation—TMUX

functionsfunctions

10Gb/s10Gb/s

4X155/622Mb/s4X155/622Mb/s

2.5Gb/s2.5Gb/s

2XGE2XGE

2.5Gb/s2.5Gb/s

GEGE

155/622Mb/s155/622Mb/s

TMUX

TMUX

TMUX

• Multiple boards available for various applications

• Combine different service types on a single lambda

• 3R functions

TMUX

2.5Gb/s2.5Gb/s

4X2.5Gb/s4X2.5Gb/s

Benefits:Benefits:

Improving bandwidth utilizationImproving bandwidth utilization



101

• Various networking:

Point-to-point, Chain, Star, Ring, Ring with chains, Tangent

Ring, Crossed Ring, Mesh, etc.

• All traffic patterns:

Hub, Distributed and meshed

Fiber

Wavelength

OADMOADM

OADM

OADM

OADM

Benefits:

Adaptive to complex

environment in MAN

Flexible NetworkingFlexible Networking



102

Maximum transmission distance for a single section is 120km

120km(1*34 dB)

Two different networking configurations:

2.5G – 6*24dB

10G – 6*17dB

2.5G – 10*15dB

10G – 10*10dB

Longer span between nodes More nodes on the ring

Flexible NetworkingFlexible Networking----Different networking configuration----Different networking configuration

Benefits:

Adaptive to special

networking demand



103

• Reserving wavelength for upgrading

Smooth ScalabilitySmooth Scalability----Flexible OADM design----Flexible OADM design

OADM

Drop1

Add1

Drop2

Add2

MR2-D

Drop3 Drop4

MR2-M

Add3 Add4

• OADM Cascaded

Realizing 1-32 channels smoothly expansion

VOAVOAVOAVOA

VOAVOAVOAVOA

MR2-D

Add4 Add3 Add2 Add1

OADM

Drop4 Drop3 Drop2 Drop1

MR2-M



104

Smooth ScalabilitySmooth Scalability----Adding nodes----Adding nodes

OADMOADM

OADM

OADM

OADM

No influence to others

----when adding a new node on the ring.



105

No influence to others----when increasing Add/Drop channels between any two nodes on

the ring.

OADMOADM

OADM

OADM

OADM

Added channels

OTU

OADM

OTU

OADM

Smooth ScalabilitySmooth Scalability----Adding more channels----Adding more channels



106

Bandwidth management OTU enables different rates setting by

software provisioning.

X-rate within 34M~2.5G

TMUX OTU provides extra ports for future expansion:

2.5/10G2.5/10G

TMUXTMUX1234

155M/622M/2.5GLWX LWXLWM LWM

X-rate within 34M~2.5G

Smooth ScalabilitySmooth Scalability----Advanced OTU design----Advanced OTU design

Benefits:

Dynamically delivering services smoothly and cost-effectively



107

Benefits:Saving cost of OTU

OADM

OptiX

OTU OTU

Colored optical ports in OptiX 10G and OptiX 2500+ integrated with DWDMColored optical ports in OptiX 10G and OptiX 2500+ integrated with DWDM

Expensive units

10G/2.5G

OptiX

10G/2.5G

Cost-effective SolutionCost-effective Solution----Integrated mode access----Integrated mode access



108

Cost-effective SolutionCost-effective Solution----Flexible modular OADM----Flexible modular OADM

Module design architecture• Smoothly scale from a single wavelength to the system maximum• Low initial investment with pay as you grow strategy

Adopting Low Insertion-loss OADM• Reducing optical amplifiers • Improving networking ability, reaching long distance

Adopting OADM instead of OTM-to-OTM• Using OADM according to customers demand• Saving expensive electrical regeneration



109

OTU

OADM

OSC

OA

OA

TMUX

Low output power, low noise figure EDFA with GFF

Multiple MUX functions

Using direct modulate laser

Dual feed & signal selection OTU

Realizing protection with one OTU

Benefits: Cut Capex

Improving bandwidth utilization

Low Insertion-loss OADM

Cost-effective SolutionCost-effective Solution----Product architecture----Product architecture



110

More simple structure: comparing with IP over ATM/SDH/SONETAs ATM and SDH/SONET layers are removed from the system, there is no requirement for maintenance staff for IP, ATM and SDH/SONET. Maintenance difficulties are reduced.

Convenient OAM System Design----Simple system structure



111

Industry-unique Timing PDH TransportIndustry-unique Timing PDH Transport

Convenient OAM System Design---In service performance monitor (Quick error location)

Improving Network OAMImproving Network OAM --Built in Spectrum Analyzer (In-service monitor of optical

power, OSNR, central wavelength for each channel)

Unified Network Management Solution (Metro 6040/6100/BWS 1600G/BWS 320G)

Common Features

Independent monitoring channel (OSC)• No need for transponder

• Not affected the active channel.

• OSC rate is 2Mbit/s or 8Mbit/s.



112

Features: • Support multi-service access and up to 320G capacity• Flexible networking• Smooth scalability• Cost-effective solution• Multiple protection mechanism choices • Convenient OAM system design and easy networking OAM

Benefits - Translate capacity into revenue generating services:• Meeting demands for unprecedented capacity and traffic format• Adaptive to complex environment in Metropolitan Area• Dynamically delivering services smoothly and cost-effectively• Pay as you grow strategy & Cutting Capex• Delivering differentiated services according to demand • Improving OAM & Cutting Opex

SummarySummary



113








114

OptiXOptiXTMTM Metro 6040 Metro 6040

•Dimension

436mm(w)*305mm(D)* 220mm(H)

•Weight : 20Kg

•Maximum Power Consumption:250w•Power supply

-48VDC, 110V/220V AC

• Multi-service & rate Access

2 * GE, 8*ESCON, 4*STM-1/4, 4* Any, X-rate (34Mb/s-2.5Gb/s)

• One platform for DWDM/CWDM

DWDM/CWDM optional

• Flexible OADM design

4 wavelengths for one box

12 wavelengths added /dropped by equipment

concatenation.

Networking with legacy DWDM system

• Multi-Protection

Dual feeding, selective receiving for one OTU

OTU /Power supply unit hot stand-by

Optical line Protection

• Networking Topology

Point to Point, Chain, Star, Ring

Applications

•Access/Tandem layer in Metropolitan

•Address the protection requirement of large

granularity (GE,FC…) transportation for VIP clients

•SAN solutions

•Optical fiber shortage in some Metro area

Compact in Size,

Powerful in Function



115

Four wavelengths basic, box-type transparent transport solution

for SAN, enterprise network, wavelength leasing in MAN.

OptiX Metro 6040 OverviewOptiX Metro 6040 OverviewOptiX Metro 6040 OverviewOptiX Metro 6040 Overview



116

436mm (W) X 305mm (D) X 220mm (H)

5U

Flexible in power supply

-48V/-60V DC

110V/220V AC

Low power consumption (150 w, typical)

Flexible Installation

Wall, Desktop, Rack mount (19” or 23”, ETSI)

Compact Size, Flexible InstallationCompact Size, Flexible InstallationCompact Size, Flexible InstallationCompact Size, Flexible Installation



117

OptiX Metro 6040 ConfigurationOptiX Metro 6040 ConfigurationOptiX Metro 6040 ConfigurationOptiX Metro 6040 Configuration

Four wavelength available, STM-16, ITU grid,0.8nm/ 20nm spacing.Network expansion supported by built-in OADM units.

Support DWDM or CWDM configuration

IU2-IU6: Transponder units

IU1: System Control & Communication unit

IU7-IU9: OADM units



118

OptiX Metro 6040 Rear ViewOptiX Metro 6040 Rear ViewOptiX Metro 6040 Rear ViewOptiX Metro 6040 Rear View

Fan unit

Two Power supply units (1+1)

Dustproof unit

Auxiliary interfaces unit Power supply backup unit (Optional)



119

Metro 6040 System ArchitectureMetro 6040 System Architecture

λ4

1550 nm

λ1~32

λ1

λ2

λ3λ4

λ1

λ2

λ3λ4

1550 nm

1550 nm

SC2

MB2

λ2

λ3λ4

λ1

λ1

λ2

λ3

MBS2 MBS2OAD2

OTU

FIU

FIU

MB2

MB2

MB2

1550 nm

λ1~32 MR2

MR2

MR2

MR2



120

Board Description Slots

LWM/LWC/LWX/LDG/LQS/LWF/SC1/SC2/TC1/TC2/SCS/OLP/VOA/MCA/SCC/WBA

MBS2 Supervisory Channel & 2-Channel Band-pass OADM IU7~ IU8

OAD2 2-Channel Bidirectional OADM Board IU9

TMX 4x STM-16 Optical Wavelength Conversion Board IU3~IU6

AP4 4-Channel Protocol-Independent Service Convergence

Board

IU2~ IU6

AS8 8x STM-1/4 Multiplex Optical Wavelength Conversion Board IU2~ IU6

EC8 8X ESCON Service Convergence Board IU2~ IU6

DMR2/

DMR1

2-Channel/1-Channel Bidirectional OADM board IU9

MR2/MR1 2-Channel/1-Channel Add/Drop Unit IU7, IU8

FIU/DFIU Unidirectional/Bidirectional Fiber Interface Board IU9

Additional Boards of Metro 6040 Additional Boards of Metro 6040



121

Long Distance TransmissionLong Distance TransmissionLong Distance TransmissionLong Distance Transmission

120km

G.652 fiber

Without optical amplifier ( 2 , CWDM/DWDM)

With optical amplifier ( 8 , DWDM)

80km

G.652 fiber

No amplifier makes an economical solutionAmplifier solves long distance transmission problem. Amplifier is internal board or external box optional

Metro 6040Metro 6040 Metro 6040Metro 6040

Metro 6040Metro 6040 Metro 6040Metro 6040



122

Various services of different digital rates from PSTN, Ethernet, ATM, SAN, Video etc.

Standard-based, open architecture

Multi-service AccessMulti-service Access

SDH/SONET (155M-10Gb/s)

POS (155M-2.5Gb/s)

ATM (155M-2.5Gb/s)

FE/GE/10GE

Any Rate (34M-2.5Gb/s)

ESCON/FICON/FC/FDDI

D1 Video

TMUX functions---same as Metro 6100TMUX functions---same as Metro 6100



123

Intelligent Residential Area

Ethernet

PON/APON

Branch office A Headquarters Branch office B

VPN/CNM

End-to-end provisioning

Metro Access

Financial Group 1

End-to-end Wavelength ProvisioningEnd-to-end Wavelength ProvisioningEnd-to-end Wavelength ProvisioningEnd-to-end Wavelength Provisioning

Metro Core

Metro Access

Financial Group 2Enterprise Group




Metro 6040Metro 6040Metro 6040Metro 6040



Metro 6040Metro 6040Metro 6040Metro 6040




124








125

Types of OptiTypes of OptiXX Metro 6100 Metro 6100Types of OptiTypes of OptiXX Metro 6100 Metro 6100

OTM

OADM

OLA



126

Signal Flow of OTM ⅠSignal Flow of OTM Ⅰ

OTM composed of M32 and D32

F

I

U

W

B

A

W

B

A

SC1/TC1

TM

RM

RM

TM

OUT

IN

RC

TC

INOUT

MON

D32

D01

D32

IN

M32

M01

M32

OUT

LWM

MON

M02 LWM

LDG

OUTRx

LWMD02

LWM

LDG

INTx

5dB

5dB

OUTIN



127

Typical configuration-OTMⅠTypical configuration-OTMⅠ

ReceivingTransmitting

LWM

M32

BA02

LWM

LDG

LDG

BA06

HUB

OCU

D32

SCC

SCE

OCU

LWF

FIU

SC2

LWF

Power & Alarm



128

Signal Flow of OTMⅡSignal Flow of OTMⅡ

F

I

U

W

B

A

W

B

A

SC1/TC1

TM

RM

RM

TM

OUT

IN

RC

TC

IN

OUT

MON

D01

IN

A01 LWM

MON

A02 LDG

OUTRx

LWM

D02 LDG

INTx

OUTIN

M

B

2

OUT

MR2

BMI

BMO



129

Typical configuration-OTMⅡTypical configuration-OTMⅡ

S

C2

L

WF

M

B2

HUHUB

L

WF

S

CC

F

IU

S

C

E

L

W

M

B

A0

6

L

WM

M

R

2

L

D

G

L

D

G

L

W

M

L

WM

M

B

2

M

R2

B

A0

5

Power & Alarm



130

Signal Flow of Serial OADMSignal Flow of Serial OADMRM

F

I

U

W

B

A

W

B

A

SC2TM

RM2

TM2

OUT

IN

RC

TC

IN

OUT

MON

IN

OUT

MON

W

B

A

OUT

INOUT

MON

F

I

U

TM

RM

RC

TC

W

B

AMON

TM1

RM1

OUT

IN

OUTIN M

B

2

M

B

2

LWM

LWM

IN

BMI

BMO

BMO

LWM

LWM

LWM

LWM

LWM

LWM

5dB

5dB

BMI

M

R

2

M

R

2



131

Typical configuration-Serial OADMTypical configuration-Serial OADM

M

B

2

L

D

G

M

R2

B

A0

5

F

I

U

B

A0

6

L

WM

M

R

2

B

A

0

5

B

A

0

6

L

W

M

L

WM

L

W

M

S

CC

F

IU

S

C

E

L

DG

S

C2

L

DG

M

B2

HUHUB

L

D

G

Power & Alarm



132

Signal Flow - Parallel OADMⅠSignal Flow - Parallel OADMⅠ

F

I

U

W

B

A

W

B

A

TC2TM

RM

RM2

TM2

OUT

IN

RC

TC

INOUT

MON

D32

D01

D32

IN

M32

M01

M32

OUT

LWM

MON

M02 LWM

LWM

OUTRx

LWMD02

LWM

LWM

INTx

5dB

5dB

LWM

LWM

LWM

TxIN

LWM

LWM

LWM

RxOUT

5dB

5dB

D32

M32

W

B

ATC

INOUT

MON

F

I

U

TM

RM

TC

W

B

A MON

TM1

RM1

OUT

IN OUTINOUTIN

TC2RM2

TM2

TM1

RM1

5dB

5dB



133

Typical Configuration - Parallel OADMⅡTypical Configuration - Parallel OADMⅡ

FI

U

LW

F

M

32

BA

02

M

32

BA

0

2

BA

06

LW

F

BA

0

6

HUHUB

D

32

S

C

C

SC

2

SC

E

D

32

L

W

F

F

I

U

S

C

2

L

W

F

Power & Alarm



134

Signal Flow of OLASignal Flow of OLA

F

I

U

F

I

U

WBA(3)

WBA(12)

SC2/TC2

OUT

RM RM2

RMRM1TM

TM1 TM

TM2

RC

MON

OUT

IN

IN

IN OUT

TCRC

TC

INOUT

MON

WBA(1)

OUTIN

MON

WBA(10)

INOUT

MON



135

Typical Configuration of OLATypical Configuration of OLA

BA05

BA02

BA02

SCC

FIU

FIU

SC2

BA05

HUB

Power & Alarm

West Receiving

West East

East Transmitting West Transmitting

East Receiving



136

Types of OptiTypes of OptiXX Metro 6040 Metro 6040Types of OptiTypes of OptiXX Metro 6040 Metro 6040

OTM

OADM

OLA



137

Optical Terminal MultiplexerOptical Terminal Multiplexer

WBA

FIU

OTU

SC1OADM

Unit

WBA

OTU

OTU

OTU

Optical supervisorychannel

Main path

Main path

Service channel

Service channel

Service channel

Service channel

LineODF

Clinet-side equipm

ent

The principle block diagram of OADM is shown



138

Optical Terminal MultiplexerOptical Terminal Multiplexer

IN L

OutL

MRO TC

RC

IN

OUT

D1 D2

A1 A2

BMO

BMI

MRI

OUT

A1 A2

IN

D1 D2

MBS2 1 -1

MBS2 1 -2

MBR2 1 -2

1 -2

MBR 2 1 -1

OTU

-

OTU

One MBS2

One MBR2



139

Optical Add/Drop MultiplexerOptical Add/Drop Multiplexer



140

Optical Add/Drop MultiplexerOptical Add/Drop Multiplexer

INL

INL OutL

OutL MRO TC

TC RC

RC IN

IN OUT

OUT

D1 D2

A1 A2

A2 A1

D2 D1

BMO

BMI

MRI

WOUT

WA1 WA2 ED1 ED2

EIN

BMO

MRO

BMI

MRI

EOUT WIN

WD1 WD2 EA1 EA2

MBS2 1-1

MBS2 1-2

MBS2 2-1

MBS2 2-2

OAD2 1-2 OAD2 1-4

OAD2 1-3 OAD2 1-1

OTU

： - ， - -

-

S C 2

RM TM

TM1

RM1

TM2

RM2

TM RM



141

Optical Line AmplifierOptical Line Amplifier



142

Thank you

introduction to optix wdm equipments issue1.1

Documents