traffic node training

MINI-LINK TN R3/R4Training Document

MINI-LINK TN R3/R4 System Description

MINI-LINK TN System Description

• Magazine

• Power Filter Unit

• Fan

• Node Processor Unit

• Line Termination Unit

• Modem Unit

• Ethernet Termination Unit

• ATM Aggregation Unit

• Access Termination Unit

• Accessories

Access Module Magazine

There are different sizes depending of the need on the site and they house the plug-in units.Provides backplane interconnection of traffic, power and control signals.

Access Module MagazineBackplane

PIU board

NPU board

PIU board

………

Backp

lane

PFU board

MIN

I-L

INK

TN

TDM

PCI

SPI

Power

+24/-48V DC

• Separate backplane with multiple bus structure• The buses are used for traffic handling, system control and power distribution

Access Module Magazine, AMM

AMM 2p• For edge and repeater nodes• Can house 2 full width plug-in units and 2 half width plug-in units• Maximum 2 radio terminals

AMM 2pB• For edge and repeater nodes• Can house 2 full width plug-in units and 2 half width plug-in units• Maximum 2 radio terminals• Redundant DC-power directlyconnected to the magazine


AMM 6p (previous release)• For medium sized aggregation nodes• Can house 6 full width plug-in units• Maximum 5 radio terminals

AMM 6p B• For medium sized aggregation nodes• Can house 6 full width plug-in units• Maximum 5 radio terminals• Redundant DC-power


AMM 6p C• For medium sized aggregation nodes• Can house 5 full width plug-in unitsand 2 half width plug-in units• Maximum 5 radio terminals• Redundant DC-power

AMM 6p D• For medium sized aggregation nodes• Can house 4 full width plug-in units and 4 half width plug-in units• Maximum 4 radio terminals• Redundant DC-power


AMM 20p• For large sized aggregation nodes• Can house 20 full height plug-in units• Maximum 18 radio terminals• Redundant DC-power


• Magazine


• Fan



• Modem Unit




• Accessories

Power Filter Unit, PFU

Power distribution to the magazine.• DC/DC converter• Filter functions• Short circuit and under voltage protection• At least one per node

PFU2 for AMM 6p (Previous release)• -48VDC as supply voltage


PFU1 for AMM 20p• -48VDC as supply voltage• Two for redundancy of the node• Alarm interconnection of the fan


PFU3 for AMM 6p B• -48VDC as supply voltage• Two for redundancy of the node

PFU3 B for AMM 6p C and 6p D• +24 or -48VDC as supply voltage• Two for redundancy of the node


• Magazine


• Fan



• Modem Unit




• Accessories

Fan Unit, FAU

To provide the correct cooling of the node

Fan Unit, FAU

FAU1 for AMM 20p• Mandatory unit• Three fans for redundancy• Two power interfaces for redundancy• Alarm interface towards PFU1

FAU1

Fan Unit, FAU

Air inAir out

FAU2

FAU2 for AMM 6p• Mandatory plug-in unit

Fan Unit, FAU

Air inAir out

FAU4

The AMM 2p or AMM 2p B must be equipped with a FAU4 depending on the total power dissipation within the AMM.When needed is referred to the TN Indoor Installation ManualEN/LZT 712 0122


• Magazine


• Fan



• Modem Unit




• Accessories

Node Processor Unit, NPU

The Node Processor Unit is the ”brain” of the node• Mandatory plug-in unit• Holds the configuration of the node• The interface for management and local maintenance• Centralized node processor with DCN router, SNMP Master Agent• Traffic interfaces

NPU 8x2 (Previous release) for AMM 6p, AMM 6p B or AMM 20p• 10/100 BASE-T Ethernet interface for management• 8xE1 Interfaces (120ohm G.703)• 3 User In/Outputs


NPU1 B for AMM 6p, AMM 6p B or AMM 20p• Same features as NPU 8x2 except for:• USB interface for local maintenance• RMM card for configuration storage

NPU, Traffic Termination

4xE14xE1

NPU1 B

E1 2A –2D

3A3B3C3D

2A2B2C2D

E1 3A –3D

E1

Bus

in b

ack-

plan

e of

AM

M.


NPU2 for AMM 2p• +24/-48VDC as supply voltage• 4xE1 Interfaces (120ohm G.703)• 10/100 BASE-T Ethernet interface for management and traffic• USB interface for local maintenance


4xE1

NPU23A3B3C3D E1:3A–3D

E1

Bus

in b

ack-

plan

e of

AM

M.


NPU3 for AMM 2pB, AMM 6p C or AMM 6p D• 4xE1 Interfaces (120ohm G.703)• User Output for A/B alarm• 10/100 BASE-T Ethernet interface for traffic• 10 BASE-T Ethernet interface for management• USB interface for local maintenance


4xE1

NPU34A4B4C4D E1:4A–4D

E1

Bus

in b

ack-

plan

e of

AM

M.


• Magazine


• Fan



• Modem Unit




• Accessories

Line Termination Unit, LTUTraffic interfaces

E1

Line Termination Unit, LTU

LTU3 12/1 for E1 termination in AMM 2p (with kit),AMM 2p B, AMM 6p C or AMM 6p D• 12xE1 Interfaces, 120ohm G.703

Line Termination Unit, LTUE

1 B

us in

bac

k-pl

ane

of A

MM

.

E1:2A–2D

3A3B3C3D

2A2B2C2D

1A1B1C1D E1:1A–1D

E1:3A–3D

4xE14xE1 4xE1


LTU 16/1 for E1 termination in any magazine• 16xE1 Interfaces, 120ohm G.703


E1

Bus

in b

ack-

plan

e of

AM

M. LTU 16/1

E1:2A–2D

E1:4A–4D

4A4B4C4D

3A3B3C3D2A2B2C2D

1A1B1C1D E1:1A–1D

E1:3A–3D

4xE14xE1 4xE1 4xE1


LTU 155e or LTU155 e/o• Terminates one STM-1 connection with 63xE1 in the backplane.• Electrical interface (G.703)• Optical interface (Short haul S-1.1)

Line Termination Unit, LTUE

1 B

us in

bac

k-pl

ane

of A

MM

.LTU 1551.1.1

1.1.2

1.1.3

1.2.1

1.2.2

1.2.3

1.3.1

1.3.2

1.3.3

1.4.1

1.4.2

1.4.3

1.5.1

1.5.2

1.5.3

1.6.1

1.6.2

1.6.3

1.7.1

1.7.2

1.7.3

2.1.1

2.1.2

2.1.3

2.2.1

2.2.2

2.2.3

2.3.1

2.3.2

2.3.3

2.4.1

2.4.2

2.4.3

2.5.1

2.5.2

2.5.3

2.6.1

2.6.2

2.6.3

2.7.1

2.7.2

2.7.3

3.1.1

3.1.2

3.1.3

3.2.1

3.2.2

3.2.3

3.3.1

3.3.2

3.3.3

3.4.1

3.4.2

3.4.3

3.5.1

3.5.2

3.5.3

3.6.1

3.6.2

3.6.3

3.7.1

3.7.2

3.7.3

TX

RX

STM-1


LTU B 155• STM-1 interface towards the RBS• Terminates one STM-1 connection with 21xE1 in the backplane.• Electrical interface (G.703)• Optical interface (Short haul S-1.1)

External traffic interfaces with the following capacities(one at the time):• 1xE3 + 1xE1• 2xE2• 2xE1Two E0 interfaces (dig. SC) provide external interface for DCNor• Protection Switching for 1+1 with MMU2

Line Termination Unit, SMU

Line Termination Unit, SMUE

1 B

us in

bac

k-pl

ane

of A

MM

.

SMU2

E1:2A–2B

(E1:2A)2A

(E1:2B)2B

Configured for:1xE1 or2xE1


1 B

us in

bac

k-pl

ane

of A

MM

.

SMU2

E2:3B–3C

(E2:3B)

3B 13B 23B 33B 4

(E2:3C)

3C 13C 2

3C 4

3C 3

Configured for:1xE2 or2xE2


1 B

us in

bac

k-pl

ane

of A

MM

.

3A 1.13A 1.23A 1.33A 1.4

3A 2.13A 2.23A 2.33A 2.4

3A 3.13A 3.23A 3.33A 3.4

3A 4.13A 4.23A 4.33A 4.4

(E2:3A 1)

(E2:3A 2)

(E2:3A 3)

(E2:3A 4)

SMU2

E3:3A

(E3:3A)

E1:2A

(E1:2A)2A

Configured for:1xE3 and1xE1


• Magazine


• Fan



• Modem Unit




• Accessories

• Interface to the radio• One MMU per radio• Modulates the digital traffic into analogue radio-modulation• Sets the traffic capacity and frequency bandwidth

Modem Unit, MMU

Modem Unit, MMU

MMU2 (previous release):• C-QPSK modulation• Traffic Capacities in Mbit/s: 2x2, 8, 2x8 or 34+2• To be used together with an SMU2 in a protected terminal 1+1

Modem Unit, MMU

MMU2 B:• C-QPSK modulation• Traffic Capacities in Mbit/s: 2x2, 8, 2x8 or 34+2• Compact 1+1 configuration

Modem Unit, MMU

MMU2 C:• C-QPSK or 16 QAM modulation• Traffic Capacities with C-QPSK in Mbit/s: 2x2, 8, 2x8 or 34+2• Traffic Capacities with 16 QAM in Mbit/s: 2x8, 34+2 or 2x34• Compact 1+1 configuration

Modem Unit, MMU

(E2:1)

(E2:1)

(E2:2)

BB1

BB1

BB2

MMU2 2x2

MMU2 8

MMU2 2x8

1.11.21.31.4

12

1.11.21.31.4

2.12.22.32.4

BB1BB2

E1

Bus

in b

ack-

plan

e of

AM

M.

Modem Unit, MMU

1.1.11.1.21.1.31.1.4

1.2.11.2.21.2.31.2.4

1.3.11.3.21.3.31.3.4

1.4.11.4.21.4.31.4.4

(E3:1) BB1

BB2(E1:17)2

(E2:1)

(E2:2)

(E2:3)

(E2:4)

MMU2 34+2

E1

Bus

in b

ack-

plan

e of

AM

M.

Modem Unit, MMU

MMU2 E:• 16, 64 or 128 QAM modulation• Traffic Capacity in Mbit/s: 155+2• ELP configuration for MSP 1+1 support• SFP for traffic termination• Compact 1+1 configuration

SFP:• User selectable interface module to insert in MMU• Optical interface (Short haul S-1.1)• Electrical interface (G.703)

Modem Unit, MMU Small Form-factor Pluggable

Modem Unit, MMU

(E1) BB2

MMU2 155+2

1

E1

Bus

in b

ack-

plan

e of

AM

M.

(STM1)

BB1

Modem Unit, MMU

MMU2 F:• 16, 64 or 128 QAM modulation• Traffic Capacity in Mbit/s: 155+2• ELP configuration for MSP 1+1 support• SFP for traffic termination• Compact 1+1 configuration• Supports XPIC

XPIC (Cross Polarized Interference Canceller)

1

2

Radio 1 Radio 2

Vertical

Horizontal

MM

U1

MM

U2

XX

V

V

HH

Configuration Procedure For TN

Pre-requisite for Login

• All proxy settings of internet browser should be disabled before logging in.

• Login to traffic node through LCT 2.1 using USB cable.

• Login details: Default i.p. - 10.0.0.1

• User name: control_user

• Password : ericsson

Password

ericsson

Mini-Link craft

Login using USB to mini USB cable

Select from dropdown-Physical view

Right click on TN and select Initial Setup

Select Configure Radio Link

Click on MMU to be configured

Configure according to the data provided ( In Terminal ID, type Site ID and MMU position e.g. site ID is DL016 and MMU position is 2 the Terminal ID should be 016A, second

MMU in same magazine should be 016B. Here A & B are the MMU positions 2, 3) Transmitter should be on.

Configure capacity Modulation as per plan, Configure the MMU and Radio: For MMU2 B Modulation should be CQPSK For MMU2 C Modulation should be CQPSK, UP TO CAPACITY OF 16 E1’S For MMU2 C Modulation should be 16QAM, For CAPACITY more than 16 E1’s to 32 E1’s For MMU2 D Modulation should be 128QAM, For CAPACITY more than 32 E1’s to 75 E1’s For MMU2 E Modulation should be 128QAM, For STM For MMU2 F Modulation should be 128QAM, For XPIC

• Capacity and modulation agile modems optimized for Ethernet, PDH & SDH transport

• MINI-LINK TN handles Ethernet over any of these modems

Modems

16/64/128 QAM

155 Mbit/s

128 QAM

35 – 325

Mbit/s

C-QPSK

2x2 - 17x2

Mbit/s

16 QAM

8x2 - 32x2 Mbit/s

16 QAM

20 – 180

Mbit/s

4 QAM

10 – 80 Mbit/s

PDH modems

64 QAM

30 - 290

Mbit/s

256 QAM

165 - 345 Mbit/s

Ethernet and PDH modems with XPIC and AM

SDH modemswith XPIC*

*XPIC for SDH available with 128 QAM

MMU2 B and CPDH modems

• Capacity agile modems – MMU2 B: 2xE1 - 17xE1,

4-32 Mbit/s Ethernet – MMU2 C: 2xE1 - 32xE1,

4-60 Mbit/s Ethernet– Invest-as-you-grow by use of Soft Keys

• Modulation– MMU2 B: C-QPSK– MMU2 C: C-QPSK and 16 QAM

• Fits in all AMMs except AMM 1p

• Built-in 1+1 protection

• Built-in traffic routing through backplane

• MMU2 B and C are hop compatible with

MINI-LINK E (C-QPSK)

MINI-LINK E MINI-LINK TN

MMU2 BMMU2 C

C-QPSK

MMU2 B and CPDH modems

• Stand alone modem:– Needs no node processor unit

– Needs no separate line interface unit

– Works in 1+0

• Capacity:

– 4-16xE1

• Modulation:

– C-QPSK and 16 QAM

• Line interface - integrated

– 16x E1 on front panel

MMU2 CSStandalone PDH modem

• Fits in AMM 1p

• MMU2 CS is hop compatible with – MINI-LINK E (C-QPSK)– MMU2 B– MMU2 C

• HW support for future planned additional functionality– Fits in any subrack– Ethernet transport, 64 Mbit/s (NPU required)– Increased PDH capacity, 32xE1 (NPU required)– 1+1 protection (NPU required)

MMU2 CSStandalone PDH modem

• Hybrid Radio Link:– Native Ethernet : only 0.5% overhead– Native PDH Optimized with flat multiplexing– Mix Native Ethernet and Native PDH in steps of 2 Mbit/s

• Connect to Ethernet switch via backplane

• Add/drop of 1xE1-80xE1 through backplane

• Protected 2+0

• Optimized for TDM to packet migration

MMU2 DEthernet and Super PDH modem

BandwidthModulation

Capacity and modulation agile modem

Physical modes available with MINI-LINK TN 4.2 via SW upgrade


Physical modes available with MINI-LINK TN 4.1FP via SW upgrade

Physical modes available with MINI-LINK TN 4.2FP via SW upgradePhysical modes planned for later in R4 via SW upgrade

• Mix Native Ethernet and Native PDH in steps of 2 Mbit/s• Capacity figures are based on air interface

– 325 Mbit/s air interface equals 330 – 400 Mbit/s line interface capacity• MMU2 D is HW prepared for all the bandwidths, modulations and capacities

mentioned in the table above

Capacity

Mbit/s

7 MHz 14 MHz 28 MHz 40 MHz 56 MHz

4 QAM 10 20 45 65 80

16 QAM 20 45 95 135 180

64 QAM 30 65 140 200 290

128 QAM - 70 155 225 325


N.A.

• Built-in support for fully redundant traffic routing


• Fits in all AMMs except AMM 1p

• MMU2 D and MMU2 H are hop compatible


• Hybrid Radio Link:

– Native Ethernet : only 0.5% overhead

– Native PDH Optimized with flat multiplexing

– Mix Native Ethernet and Native PDH in steps of 2 Mbit/s

• XPIC support

• Adaptive modulation

• Protected 2+0

• Modem optimized for TDM to packet migration

MMU2 HEthernet and Super PDH modem

• Built-in support for fully redundant traffic routing


• Fits in all AMM’s except AMM 1p

• MMU2 D and MMU2 H are hop compatible

MMU2 HEthernet and Super PDH modem

BandwidthModulation

Capacity and modulation agile modem


Physical modes available with MINI-LINK TN 4.1 FP

Physical modes available with MINI-LINK TN 4.2 FP via SW upgradePhysical modes planned for later in R4 via SW upgrade


– 345 Mbit/s air interface equals 350 – 425 Mbit/s line interface capacity• MMU2 H is HW prepared for all the bandwidths, modulations and capacities


MMU2 H Modem optimized for TDM to packet migration

N.A.

Capacity

Mbit/s


4 QAM 10 20 45 65 80

16 QAM 20 45 95 135 180

64 QAM 30 65 140 200 290

128 QAM 35 70 155 225 325

256 QAM - - 170 245 345

Physical modes that with MINI-LINK TN 4.2FP support XPIC

via SW upgrade

BandwidthModulation

Capacity and modulation agile modem with XPIC


Physical modes that with MINI-LINK TN 4.1FP support XPIC

Physical modes planned to support XPIC in later R4 via SW upgrade

Physical modes that with MINI-LINK TN 4.2 support XPIC via SW upgrade




Capacity

Mbit/s


4 QAM 10 20 45 65 80

16 QAM 20 45 95 135 180

64 QAM 30 65 140 200 290

128 QAM 35 70 155 225 325

256 QAM - - 170 245 345

N.A.

Capacity

Mbit/s


4 QAM 10 20 45 65 80

16 QAM 20 45 90 135 180

64 QAM 30 65 135 200 290

128 QAM 35 70 155 225 325

256 QAM - - 170 245 345

BandwidthModulation

Capacity and modulation agile modem with Hitless Adaptive

Modulation


Hitless adaptive modulation HW support planned for later in R4 via SW upgrade

Hitless adaptive modulation support available in 4.2FP via software upgrade




MMU2 D and MMU2 HComparison

MMU2 D MMU2 H

Hybrid Radio Link Hybrid Radio Link

Bandwidth 7 – 56 MHz 7 – 56 MHz

Modulation 4 – 128 QAM 4 – 256 QAM

Additional functions

Protected 2+0 Protected 2+0

XPIC

Hitless Adaptive Modulation

MMU2 E 155, MMU2 F 155SDH modems

• Capacity:– 1x STM-1, 150 Mbit/s Ethernet– MMU2 F 155 also supports:

• 2 x STM-1, 300 Mbit/s Ethernet per channel, with XPIC using 128 QAM (2 modems needed)

• Integrated line interface– STM-1 front feed through a SFP (Small Form-factor

Pluggable) module, one per terminal– Wayside 1xE1 via backplane

• Traffic feed also trough backplane – via high speed bus

• Modulation agile– 16, 64 and 128 QAM

• Fits in all AMM’s except AMM 1p

• SDH Protection– Integrated switch for 1+1 protection– ELP supporting MSP 1+1– EEP

• Supporting ACAP, ACCP, CCDP

* XPIC available with 128 QAM

MMU2 E 155, MMU2 F 155SDH modems

Configure Protection 1+0 for MMU , else 1+1 should be configured as per planPlease note that when it comes to 1+1 configuration following the rules.(eg for AMM 6P insert MMU in slot no 2-3,or 4-5 strictly)

Click on Basic and add frequency as per plan and Save

Click on Terminal and from BER Alarm Threshold select 1e-6 and Save

Far End ID as per plan and please keep Radio ID unchecked and Save

Click on MMU, No changes required, check Admin status should be In service and Notifications enabled.

Click on RAU, No changes required, check Admin status should be In service and Notifications enabled

Click on RF Power and add Output Power as per Plan and Save

No changes required

After alignment and configuration of MMU and Radio of both ends i.e. near end and far end the final view of the hop will be as below.

Near End View Far End View

In Tree View from the dropdown select Radio Link view and under Radio Links highlight the MMU of which the RSL (receive level), RF

loop and IF loop is to be checked.

RSL IF Loop RF Loop

In Tree View from dropdown select Physical View and in Initial setup configure Basic NE

Select Basic NE

NE Name (Type NE Name as complete Site ID)NE Location Name ( Type City name )NE Contact ( Leave Blank)NE IP Address ( Type IP as per Plan)NE Subnet Mask ( Type subnet as per plan)Default Gateway ( IP of the previous link Node)Continent AsiaDate and time as per current timeRest no changes are required.SAVE the configuration

In Tree View from dropdown select Physical View and in Initial setup configure DCN

No changes required

Under DCN configure OSPF AreasNet address: Type Net address as per planNE Subnet Mask: AS per plan, same as defined in BASIC NE.Area ID : As per planArea Type : Stub ( or as per plan )Click on Create to save the configuration.

NPU SOFTWARE UPGRADATIONREQUIREMENTS:1-LAPTOP2-MINI USB OR CROSS CABLE3-NPU LATEST SOFTWARE Currently R7C02)4-BULLET PROOF FTP SERVER(BPFTFP)

STEPS:

1-Make a folder named tn_ftp_home in your C drive.2-Make three folders folder inside folder (tn_ftp_home) named tn_system_release, tn_error_log & tn_backup_configuration.3-Make a folder ml_tn_software inside folder tn_system_release.4- Unzip the .tar file & copy all the folders in to folder ml_tn_software.5-If your desired software is R7C02 create new folder CXP9010021_1_R7C02 inside tn_system_release folder then copy folder CXP9010021_1 from ml_tn_software & paste to folder CXP9010021_1_R7C02.

In Tree View from dropdown select Physical View and in Initial setup select Software Upgrade.

In C:\ drive create a new folder and name the folder as tn_ftp_home, under tn_ftp_home create a sub folder and

name the folder as tn_system_release

Unzip and place the software to be upgraded in sub folder tn_system_release

For TN Software Upgrade we need BPFTP tool in our system

Click on BPFTP

Click on OK

Create a new user account for only first time, Click on User account

Click OK

Right Click & then click ADD

Type Account Name as anonymous & press OK

Type password as anonymous

Right Click & select New

Right Click

Select Add

3

Select the directory & check the box & press select

Click OK

Click on On-line

In Traffic Node Tree View from dropdown select Physical View and in Initial setup select Software Upgrade.

Click on Upgrade of Baseline

Make sure FTP should be on and running and connect the Node with cross cable.Change the IP of the Local server to the IP of your PC by selecting PC, also make it sure IP of your PC should be 1 greater than Node IPClick on Browse and the upgraded software under folder tn_system_releae will be displayed in the small windowHere the SW we are upgrading is R12B14, click on the required software.

1.Give Release 2.press Apply 3.Press Next

No changes required and click on Next

Click on Start Upgrade

Upgrade grill window

Window showing software upgrade started

Software upgrade in progress

Software upgrade completed and click Activate and OK

Click OK

Activation progress window

Click on Confirm

Click on Confirm

Check the software version

traffic node training

Documents

amm amm

p mandatory unit

node fan unit

node power filter unit

node mandatory plugin

pfu1 fan unit

3a3d node processor

plane of amm