Ericsson EDA 2530 Commissioning Instructions

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EDA 2530 Commissioning Procedure fo

r

Cable and Wireless Access

EDA 2530 R4.21 GA EC2

Commissioning Instructions

EDA 2530 Commissioning Procedure for Cable and Wireless Access

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Copyright

Disclaimer

No part may be reproduced, disclosed or used except as authorised by contract or

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and use extend to all media in which the information may be embodied.

The information in this work is the property of Ericsson Limited. Except as

specifically authorised in writing by Ericsson Limited, the receiver of this work shall

keep the information contained herein confidential and shall protect the same in

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disseminations to the receiver's employees shall only be made on a strict need to

know basis. The information in this work is subject to change without notice and

Ericsson Limited assumes no responsibility for factual inaccuracies or typographical

errors.

Ericsson Limited has used all reasonable endeavours to make sure that the

information contained in this work is accurate at the release date but reserves the

right to make changes, in good faith, to such information from time to time.

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rights reserved. Adobe and Acrobat are trademarks of Adobe Systems Incorporated.

All trademarks and registered trademarks mentioned in a document of this collection

are the property of their respective holders.

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Contents

1

Introduction............................................................................................7

1.1 Objective.................................................................................................. 7

1.2 Scope ...................................................................................................... 7

1.3 Safety Procedures ................................................................................... 7

1.4 Static Sensitive Device Handling Precautions......................................... 8

1.5 Optical Device Precautions ..................................................................... 8

1.6 Inspection/Cleaning Procedure For Optical Connectors.......................... 8

1.7 Commissioning Test Records.................................................................. 8

1.8 Required Information For Commissioning ............................................... 9

1.9 Documentation Change Request ............................................................ 9

2 EDA 2530 MSAN Equipment...............................................................11

2.1 General Equipment Description............................................................. 11

2.2 Equipment Overview ............................................................................. 11

2.3 Rack And Subrack Description.............................................................. 14

2.3.1 Rack ...................................................................................................... 14

2.3.2 EDA 2530 Subrack ................................................................................ 14

2.4 Subrack Composition ............................................................................ 15

2.4.1 Composition Rules ................................................................................ 15

2.4.2 EDA2530E Standard Configuration for CWA Parent and Stand Alone

Shelf ...................................................................................................... 16

2.4.3 Network Interface Units ......................................................................... 18

2.4.4 Subscriber Interface Units ..................................................................... 20

2.4.5 Subrack Connection Units ..................................................................... 23

2.4.6 Fan Tray (151-2984/02)......................................................................... 32

3 Resources ............................................................................................33

3.1 Documentation ...................................................................................... 33

3.2 Tools...................................................................................................... 33

3.3 Test Equipment ..................................................................................... 33

3.3.1 PC Connection Cables for Commissioning............................................ 34

3.4 Test Cables ........................................................................................... 35

3.4.1 RS232 Serial Cable Set (151-2502/01) ................................................. 36

3.5 Local Craft Terminal (LCT) Installation.................................................. 37

3.5.1 Removal of Old Issue of EDA Hub Software ......................................... 37

3.5.2 Installation of Local Operator Software on P.C...................................... 37

3.5.3 Install Application Software From CD ROM........................................... 38

3.5.4 LCT 07.02.05 – Known Issue with Java Version 1.6 ............................. 39

4 Commissioning Requirements...........................................................41

4.1 Description Of Testing Activities............................................................ 41

4.2 Test Records ......................................................................................... 41

4.3 Preliminary Checks................................................................................ 41

4.3.1 Equipment Positioning........................................................................... 41

4.3.2 Card Equipping...................................................................................... 41

4.3.3 Cabling .................................................................................................. 42

4.3.4 Power Supply and Grounding Connections........................................... 43

4.4 Earthing And D.C. Supply Checks......................................................... 44

4.5 Power Supply Connection Unit Check................................................... 45

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4.5.1 Labelling.................................................................................................45

5 Initial Configuration .............................................................................47

5.1 IP Address Configuration Of PC Used As LCT ......................................47

5.2 Common Part Card CF Download..........................................................50

5.3 Subrack Equipping .................................................................................53

5.4 Logon to The EDA 2530 Via LCT...........................................................54

5.5 Reset The Backplane EPROM...............................................................55

5.6 Software Inventory Check ......................................................................57

6 Software Download/Upgrade ..............................................................61

7 Configure IP and Ethernet Management............................................67

7.1 Configure The Optical SFP Modules Gigabit Ethernet...........................69

7.2 Configure CP Ethernet Interfaces ..........................................................72

7.2.1 Configure CP Port 1 ...............................................................................72

7.2.2 Configure CP Port 2 ...............................................................................73

7.2.3 Configure CP Port 3 (If required)............................................................73

7.2.4 Configure CP Port 4 (If required)............................................................73

7.3 Configure EDA 2530 Tag Protocol ID/Bridging Parameters...................74

7.4 ADSL Card Configuration Files ..............................................................75

7.5 SHDSL Card Configuration Files............................................................75

7.6 Configure Static VLANs..........................................................................76

7.7 Adding Interfaces to the Static VLANs ...................................................79

7.7.1 Create S-VLANs for Additional ADSL Cards (If required) ......................81

7.7.2 Create S-VLANs for SHDSL Cards (If required) ....................................83

7.7.3 Create S-VLANs for POTS Cards (If required).......................................85

7.7.4 Complete VLAN Creation.......................................................................88

7.7.5 Create S-VLANs on the “Parent” to Subtend Child#2 (If required).........88

7.7.6 Create S-VLANs on the “Parent” to Subtend Child#3 (If required).........94

7.8 Configuring The IBM Sub-Interface........................................................96

7.9 Assign The IBM IP Address ...................................................................98

7.10 Configure The Default Gateway...........................................................100

7.11 xDSL Bridge Management - Configure xDSL Bridge ...........................101

7.12 xDSL Bridge Management - Configure PVC ........................................104

7.12.1 Download xDSL PVC Management File ..............................................104

7.12.2 Check PVC Management PPPoA Payload & MRU Settings................105

7.12.3 Configure PVC Management ...............................................................106

7.12.4 Configure Additional xDSL Cards.........................................................111

7.13 xDSL Bridge Management – Downstream Flow Assignment...............112

7.14 Configure ADSL Profiles ......................................................................114

7.15 Configure SHDSL Line Profiles............................................................116

7.16 Configure SHDSL Stack Profiles..........................................................118

7.17 Configure POTS Card(s) ......................................................................121

7.17.1 POTS Card Configuration Files............................................................121

7.17.2 Step 1: LCT 07.02.05 – Known Issue with Java Version 1.6 ...............121

7.17.3 Step 2: Add POTS Card(s) Interfaces to Static VLANs........................121

7.17.4 Step 3: Configure UK National Mapping ..............................................122

7.17.5 Step 4: Configure ITAM For Double Play .............................................124

7.17.6 Step 5: Configure RTP Profiles ............................................................126

7.17.7 Step 6: Check TOIP Profiles ................................................................130

7.17.8 Step 7: Configure POTS Cards ............................................................131

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7.17.9 Step 8: Build Voice Configuration........................................................ 135

8 EDA 2530 Equipment Test and Alarm Checks................................147

8.1 Equipment Test ................................................................................... 147

8.1.1 Optical Launch Power Test ................................................................. 147

8.1.2 Unit Status Check................................................................................ 147

8.2 Alarm Checks ...................................................................................... 148

8.2.1 Common Part Alarm Check ................................................................. 148

8.2.2 Power Supply Alarm Check ................................................................. 148

8.2.3 FAN Unit Extraction/Insertion .............................................................. 149

8.2.4 64 x ADSL2+ Unit Extraction/Insertion ................................................ 150

8.2.5 32 x SHDSL Unit Extraction/Insertion.................................................. 150

8.2.6 64 x POTS/VoIP Unit Extraction/Insertion ........................................... 151

8.3 Set Equipment Time and Date ............................................................ 152

9 Test ADSL2+, POTS, SHDSL & Connection Units..........................153

9.1 Configure/Activate/Test 64 Port Adsl2+ Units ..................................... 153

9.1.1 Check 64 x ADSL Cards for ADSL2 + Configuration........................... 153

9.1.2 Configure 64 x ADSL Card for ADSL2 + Configuration Profile............ 155

9.1.3 Test 64 x ADSL2+ Card....................................................................... 161

9.2 Configure/Activate/Test 32 Port SHDSL Units..................................... 163

9.2.1 Configure 32 x SHDSL Card Profiles .................................................. 163

9.2.2 Test 32 x SHDSL Cards ...................................................................... 168

9.3 Test 64 x POTS/VoIP Cards................................................................ 170

9.3.1 Test 64 x POTS/VoIP Cards................................................................ 170

9.4 Test iTAM Splitter Connection Unit...................................................... 172

9.4.1 Check Test Relay Switching Correctly................................................. 172

9.4.2 Configure ITAM Splitter Unit from LCT ................................................ 174

9.4.3 Continuity Testing LLUT (Line) to LLUL (POTS) Blocks...................... 177

9.5 End Of Stand Alone Configuration/Testing.......................................... 177

10 Appendix - Common Part Unit DIP Setting .....................................179

11 Test Records......................................................................................181

11.1 Test Record Procedure ....................................................................... 181

11.2 Certification Of Tests ........................................................................... 184

12 Glossary Of Terms ............................................................................187

13 References .........................................................................................191

14 Change Information...........................................................................193

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1 Introduction

1.1 Objective

The objective of this document is to detail the procedures for commissioning of the

EDA 2530 when used in the Cable and Wireless Access network.

1.2 Scope

This document will be used to commission the EDA 2530 DLE Node on site.

The DLE IP DSLAM EDA 2530 (EDA 0x0x) shelf can be equipped with up to ten 64

x ADSL2+ Cards and ten 64 x POTS/VoIP Cards and up to four 32 x SHDSL Cards

as required. The 64 x POTS/VoIP Card will be configured for H.248 protocol. The

ADSL2+, POTS/VoIP Cards and 32 x SHDSL Cards VLANs will be routed to the

GigaBit Ethernet Port of the EDA 2530 CP-IP Card. The Common Part “Backhaul”

GigaBit Ethernet Port will be connected to the IP network.

The tests in the document are to prove the functionality of the EDA 2530. These

tests will include the set-up and connection of the Local Controller, the loading of

site specific Database and the setting up of circuits through the EDA 2530.

Engineers MUST familiarise themselves with the procedure and be aware of and

observe all safety precautions BEFORE starting the commissioning procedure.

1.3 Safety Procedures

All procedures should be carried out in accordance with the Safety Rules and Safety

Notices as stated in the product handbook.

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1.4 Static Sensitive Device Handling Precautions

Equipment referred to in this document contain static sensitive devices and

therefore an ESP wrist strap MUST be worn and connected to an ESP bonding point

at all times when handling slide-in-units and socketed devices (PROMS).

1.5 Optical Device Precautions

The EDA Subrack may be equipped with Optical Common Part Units containing

laser transmitters. Never look into a laser transmitter port or into a fibre optic cable.

1.6 Inspection/Cleaning Procedure For Optical Connectors

All optical fibre connectors will require inspection for damage and cleanliness.

1.7 Commissioning Test Records

The commissioning test records at the end of this document must be completed as

the commissioning progresses. A complete set of Test Records must be completed

for each EDA 2530 being commissioned. This should be retained on site for the

customer’s use if requested. Any items outstanding after the acceptance testing is

complete are to be listed in the Outstanding Items Summary at the end of this

document.

When all acceptance testing has been completed successfully, both the Ericsson

and Customer’s representatives must complete the Customer Acceptance Form at

the end of this document. If the Customer’s representative is not present on site

enter N/A (Not Available) for the Customer representative.

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1.8 Required Information For Commissioning

The Customer Network Planning Authority shall be responsible for providing the

following information before commissioning can commence.

a. Unit type and location of cards in the subrack.

b. IP over Ethernet Addresses of each EDA 2530 (DLE Node Address).

c. Site/slot specific IP addresses for POTS cards.

d. IP address of the NTP Server.

e. If available, fibre loss figures for the sub-network under test.

f. The SID document, which specifies Configuration information i.e. Site

location, Floor Plan, Rack Layout, Fuse allocations, MDF block locations for

the EDA 2530 Subrack equipment, and Cable Running Out Lists.

g. Alarm Profile list for each unit type that is to be commissioned in the

subrack.

1.9 Documentation Change Request

In order to allow changes to this document to be implemented quickly, site

engineers are requested to use the Document Change Request Form at the end of

this document. The form should be sent by post, fax or e-mail to the author of this

document for the change request to be considered.

End of section

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2 EDA 2530 MSAN Equipment

This section provides an overview of the EDA Access Hub equipment. Read this

section if you are not familiar with the EDA 2530.

2.1 General Equipment Description

Within the Access Network, the EDA 2530 fulfils the function of connecting

subscribers through xDSL technology, to provide them with both PSTN telephony

and IP data access.

The data traffic is then forwarded towards the IP Network through IP links. It is

located between the switch/network-side units and the subscriber units.

2.2 Equipment Overview

The EDA 2530 system can be used in four different deployment scenarios:

• Standalone

Cascade

Star

Ring

Standalone Option

Most of the equipment will be commissioned in the “Standalone” scenario, this

procedure only deals with this type of scenario. In this architecture, the equipment

collects user traffic and sends it to the core network via an Ethernet-based uplink.

Figure 2.1 – EDA 2530 Subrack Standalone Option

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Star Option

The “Star” scenario is not covered by this procedure, but is mentioned here because

the EDA2530s will be later used to subtend existing C&W EDA2510 equipment,

following the “Migration” (Cut-over) process.

In this architecture, the main equipment collects local user traffic and traffic coming

from the subtended ones. The number of equipment connected towards the main

one depends on the available bandwidth and on the number of interfaces on the

main equipment (available for the subtending).

Figure 2.2 – EDA 2530 Subrack “Star” Option

Note: In the star scenario up to three “Child” EDA2510 or EDA2530 nodes can be

subtended from the “Parent” EDA2530.

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Overview of the most important performance features of equipment:-

Interfaces to IP network

• 4 x 10/100/1000 Mb/s Ethernet Elect/Opt SFP module ports

Subscriber interfaces, (up to 640 xDSL interfaces)

:

• 32 x SHDSL interface (Only available from S/W Release 4.21)

• 32 x VDSL2

• 64 x ADSL2+ interface

• 64 x POTS/VoIP interface

Management through Local Terminal (LCT) via

:

• TCP/IP (802.3)

CP Eth port (Out-Band Management)

Used for on-site commissioning

Management through NMS via “Backhaul” fibre

:

• TCP/IP (802.3)

• A dedicated VLAN (In-Band Management)

Equipment monitoring and management

:

• Network Management system

• Local Terminal

Signalling

:

• In-band via IP

• Out-of-band via LAN

Alarm/Fault management by

:

• Network Management system

• Local Terminal

Doubled power supply to increase reliability:

Independent DC/DC converter on-board on every unit:

"Hot-pluggable" cooling fans:

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2.3 Rack And Subrack Description

2.3.1 Rack

The EDA 2530 equipment is installed in an ETSI type rack with the system alarm

rack lamps being located on the rack top. (If fitted).

2.3.2 EDA 2530 Subrack

The EDA 2530 subrack comprises 22 slots for the service units and 22 slots for the

interface modules and is divided into three parts:

a. A bottom part (Electronic Part) composed of 22 slots housing the electronic

units – Network Interface Common Parts units and Subscriber Interface

channel units.

b. The top part (Connection Part) comprising the 22 slots for the interface

modules – Power and Alarm Interface (containing the two Power connectors,

the alarm connections and synchronisation connections), and the interface

modules corresponding to the Subscriber Interface units in the Electronic

Part.

c. Between the subrack top and bottom parts is the fan unit (FAN) (151-

2984/02) optimising the air forced circulation within the subrack.

Figure 2.3 – EDA 2530 Subrack

d. The type of subrack deployed for the EDA 2530 is the S20 Chassis, SE

code CA10EM, ME code 133-1555/03.

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2.4 Subrack Composition

2.4.1 Composition Rules

2.4.1.1 Units Composition:-

• Common Part (CP) unit is fitted in position 1 only (slot 22 will not be used) in the

lower part of the subrack (the electronic part).

• 64xADSL2+ and 64xPOTS/VoIP electronic units can be fitted in positions 2 to 21

in the lower part of the subrack.

• 32 x SHDSL electronic units can be fitted in positions 20 and 21 and then 18 and

19 in the lower part of the subrack

• Generally when one electronic unit is inserted in the subrack, one “Connection”

Unit is required in the upper part of the subrack directly above it, with the

exception of the Common Part unit. The type of connection unit is identified in

Section 2.4.5 – Subrack Connection Units.

• Electronic units configured as a protection unit do not require a Connection Unit.

• The Power Supply Connection unit is located in the upper shelf in slot 22.

2.4.1.2 Units Composition with 1+1 Protection (Not used):-

Common Part units can be protected with 1+1 protection. This protection type

requires one worker unit and one protection unit.

This protection scheme is not revertive automatically. When 1+1 Protection is

utilised it is mandatory to insert the protected unit in position 1 and the protection

unit in position 22.

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2.4.2 EDA2530E Standard Configuration for CWA Parent and Stand Alone

Shelf

This sub-section describes the standard configuration for CWA EDA2530 DLE

(EDAxx01) Parent and Stand Alone shelves only. The site engineer must refer to

the site specific configuration information for the site being commissioned.

This standard configuration allows for additional units to be provided at a later date

with minimal changes to the existing configuration.

The 64 x ADSL2+ units are inserted in even numbered slots from slot 2 up to slot 18

in increasing order towards the right.

The 64 x POTS/VoIP units are inserted in odd numbered slots from slot 3 up to slot

19 in increasing order towards the right.

Note that each 64 x ADSL and 64 x POTS unit has it’s relevant 64 x COMBI

Interface + I/O POTS + TAM Connection Unit (02HAT 00282 AAQ) fitted above the

pair of units. (A protection unit does not require an associated Connection Unit.)

Each 32 x SHDSL unit has one 32 x TAM Connection Unit (02HAT00136AAR) fitted

directly above the unit.

The 32 x SHDSL units are inserted in slots 20 and 21 and then in slots 18 and 19 if

more than two SHDSL units are required.

Figure 2.4 – EDA 2530 Example Configuration for CWA Shelf

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At present, the standard configuration for 64 x ADSL and 64 x POTS units are not

provided with protection units. This is as specified by the Customer.

From the COMBI cards, 64-pair cables run via Overhead Runways to 100-pair IDC

strips located on the Handover Distribution Frame (HDF).

From the 32 x TAM Connection Unit, 32-pair cables run via Overhead Runways to

100-pair IDC strips located on the Handover Distribution Frame (HDF).

From the HDF blocks, 100-pr cable runs to the BT MDF. HDF blocks and HDF-to-

MDF cabling are provided by BT

HANDIN cabling (from HDF blocks designated LLUT or LLUX) allows connection to

C&W subscribers via the BT ‘last mile’ copper connection. Broadband traffic is

aggregated in the EDA 2530 & routed to the C&W Network via Backhaul fibre from

the Common Part board.

HANDBACK cabling (from HDF blocks designated LLUL) routes POTS telephony

traffic back to the BT Network.

For a pair with a POTS/VoIP card, telephony traffic is routed to the C&W

Network via Backhaul and thus HANDBACK cabling is NOT required.

Where a new EDA2530 Subrack is fitted on a site with an existing EDA2510

Subrack, the new Subrack will become the PARENT & the EDA2510 will become

the CHILD: the existing Backhaul fibre will be re-directed to the EDA2530 & a new

EDA-to-EDA fibre link provided. The EDA2510 will then sub-tend from the

EDA2530.

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2.4.3 Network Interface Units

2.4.3.1 Common Part Unit (02HAT 00103 ACY)

IP 44G + Sync Common Part Unit for EDA 2530.

The Common Parts units contain both the electronics controlling the EDA 2530

(Controller, Matrix, Alarm Unit) and Network Interfaces. The Worker unit is located

in slot 1 and the Protection unit in slot 22 (not used).

The optic fibre cables (Tx and Rx) from the network are terminated on the

Worker network card SFP sockets. If MSP protection is configured optic

fibre/coaxial cables (Tx and Rx) from the network are also terminated on the

Protection network card.

If there is a failure on the Worker network interface then control is automatically

switched to the Protection network interface. If there is no MSP protection the optic

fibre cables (Tx and Rx) will need to be manually disconnected from the Worker unit

(slot 1) and re-connected to the Protection unit (slot 22). When replacing the optical

fibres to the network card, the service will be lost but the Protection card will

maintain the cross-connections and alarm functions.

For line protection, a pair of fibres can be terminated on the Worker card (slot 1) and

another pair on the Protection card (slot 22).

Figure 2.5 – IP 44G + Sync Common Part Unit 02HAT 00103 ACY

T

PWR

RS232

ETH

02HAT 00103 ACY

CP 2530

ETHERNET

RJ45

RS232

RJ12

RESET

PORT

1/1/2/3

Gig Eth

1

2

3

4

L

I

N

K

A

C

T

I

V

I

T

Y

YELLOW LEDS =

Activity Status of

Ethernet Links

GREEN LEDS =

Ethernet Link Status

PORT

1/1/2/1

Gig Eth

PORT

1/1/2/4

Gig Eth

PORT

1/1/2/2

Gig Eth

T

PWR

RS232

ETH

02HAT 00103 ACY

CP 2530

ETHERNET

RJ45

RS232

RJ12

RESET

PORT

1/1/2/3

Gig Eth

1

2

3

4

L

I

N

K

A

C

T

I

V

I

T

Y

1

2

3

4

L

I

N

K

A

C

T

I

V

I

T

Y

YELLOW LEDS =

Activity Status of

Ethernet Links

GREEN LEDS =

Ethernet Link Status

PORT

1/1/2/1

Gig Eth

PORT

1/1/2/4

Gig Eth

PORT

1/1/2/2

Gig Eth

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The front of the card contains the following Interfaces:-

Network Ports - Gigabit Ethernet

There are four Network Gigabit Ethernet sockets, Port 1/1/2/1, Port 1/1/2/2, Port

1/1/2/3, and Port 1/1/2/4, using pluggable SFP modules.

The SFP module types are:-

• 1000Base-SX 850nm Interface (SU57AD), LC connector.

• 1000Base-LX 1310nm Interface (SU57AE), LC connector.

• 1000Base-EX 1310nm Interface (SU57AJ), LC connector.

• 1000Base-ZX 1550nm Interface (SU57AF), LC connector.

Ethernet Port 10Base-T

This RJ45 socket (5102209-0461) is used to connect to the LAN network, for Out-

Band Management (OBM) and for LCT use during commissioning.

Cabling Note: The Ethernet port can use standard Cat 5 screened cable (Common

Code = 1301042-0019) with standard RJ45 connector (5102169).

Serial Interface Port

This RS-232 RJ12 serial port is not normally used by the on-site engineer for

commissioning, but is utilised in Section 5.2 to download the equipment software to

the CP card’s Compact Flash.

LEDs

The card front is equipped with 3 LED’s whose functions are as follows.

T (yellow) On unit normal activity

Off unit has a protecting role

Blinking configuration is being changed

PWR (green) On unit is powered up

ALARM (red) Off normal activity

On internal alarm.

Blinking external alarm

DIP SWITCH SETTING:-

(Refer to the Section 10 Appendix)

On the Common Part Unit (02HAT00103ACY) check that DIP Switch SW600

(located bottom left near front panel) is set to the default settings, as shown below:-

Pin 1 = OFF

Pin 2 = OFF

Pin 3 = OFF

Pin 4 = OFF

Pin 5 = ON

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2.4.4 Subscriber Interface Units

The EDA 2530 Subrack uses the following Subscriber interface units:-

a. The 64 x ADSL2+ cards can be configured in even slots from 2 to 20.

b. The 64 x POTS/VoIP cards can be configured in odd slots from 3 to 21.

c. The 32 x SHDSL cards can be configured in slots 18, 19, 20 and 21.

2.4.4.1 64 x ADSL2+ Unit (02HAT00162AAD)

EDA 2530 subrack:- The 64 x ADSL2+ card should be equipped in the Even Slots

Only, from slots 2 to slot 20 with up to a maximum of ten cards, providing a

maximum of 640 lines. Each 64 x ADSL2+ card requires its relevant Connection

Unit to be fitted above the 64 x ADSL2+ card. This unit can provide ADSL and

ADSL2+ services.

Note: When used as part of a 64 x ADSL2+ and POTS/VoIP Unit, the Connection

Unit required is the 64 x Combi I/F + In/Out POTS + TAM ETSI Connection Unit

(02HAT 00252 AAU).

Figure 2.6 – 64 x ADSL2+ Unit

The functions of the LEDs are as follows.

T (yellow) On unit normal activity

Off unit has a protecting role

Blinking configuration is being changed.

PWR (green) On unit is powered up

ALARM (red) Off normal activity

On internal alarm.

Blinking external alarm

T

PWR

RS232

02HAT 00162 AAD

ADSL2+ x 64

T

PWR

RS232

02HAT 00162 AAD

ADSL2+ x 64

T

PWR

RS232

02HAT 00162 AAD

ADSL2+ x 64

T

PWR

RS232

02HAT 00162 AAD

ADSL2+ x 64

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Ericsson EDA 2530 Commissioning Instructions

Ericsson EDA 2530 Commissioning Instructions

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