Alcatel Lucent 9326 Node B

Title page

Alcatel-Lucent 9326

digital 2U Node B V2 | V7.1

Maintenance Guide

NN-20500-204

ISSUE 4.05

MAY 2010

Alcatel-Lucent Proprietary

Use pursuant to applicable agreements


Legal notice

Legal notice

Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective

owners.

The information presented is subject to change without notice. Alcatel-Lucent assumes no responsibility for inaccuracies contained herein.

Copyright 2010 Alcatel-Lucent. All rights reserved.

Contains proprietary/trade secret information which is the property of Alcatel-Lucent and must not be made available to, or copied or used by anyone outside

Alcatel-Lucent without its written authorization.

Not to be used or disclosed except in accordance with applicable agreements.




Contents

About this document

Purpose ............................................................................................................................................................................................. ixix

Reason for revision ...................................................................................................................................................................... ixix

New in this release ....................................................................................................................................................................... ixix

Intended audience ......................................................................................................................................................................... ixix

Supported systems ........................................................................................................................................................................ ixix

How to use this document ........................................................................................................................................................... xx

Safety information ......................................................................................................................................................................... xx

Prerequisites ..................................................................................................................................................................................... xx

Conventions used ........................................................................................................................................................................... xx

Related information ....................................................................................................................................................................... xx

Document support ........................................................................................................................................................................ xixi

Technical support .......................................................................................................................................................................... xixi

How to order ................................................................................................................................................................................... xixi

How to comment ........................................................................................................................................................................... xixi

1 Roadmap to Distributed Base Stations documentation

Overview ....................................................................................................................................................................................... 1-11-1

Roadmap to Distributed Base Stations documentation ................................................................................................ 1-21-2

2 Safety statements

Overview ....................................................................................................................................................................................... 2-12-1

Structure of safety statements ................................................................................................................................................ 2-22-2

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iii

3 Corrective maintenance activity

Overview ....................................................................................................................................................................................... 3-13-1

Corrective maintenance activity ........................................................................................................................................... 3-23-2

4 9326 d2U V2 introduction

Overview ....................................................................................................................................................................................... 4-14-1

9326 d2U V2 introduction ...................................................................................................................................................... 4-24-2

5 9326 d2U V2 hardware presentation

Overview ....................................................................................................................................................................................... 5-15-1

9326 d2U V2 hardware presentation .................................................................................................................................. 5-25-2

6 9326 d2U V2 power up and power down procedures

Overview ....................................................................................................................................................................................... 6-16-1

Powering up a 9326 d2U V2 ................................................................................................................................................. 6-26-2

Powering down a 9326 d2U V2 ........................................................................................................................................... 6-36-3

7 9326 d2U V2 corrective maintenance procedures

Overview ....................................................................................................................................................................................... 7-17-1

Replacing the digital shelf equipment

Overview ....................................................................................................................................................................................... 7-27-2

Replacing an iCEM-U .............................................................................................................................................................. 7-37-3

Replacing an xCEM-U ............................................................................................................................................................. 7-67-6

Replacing the iCCM-U ............................................................................................................................................................ 7-97-9

Replacing the xCCM-U ........................................................................................................................................................ 7-147-14

Replacing an optical transceiver ........................................................................................................................................ 7-207-20

Replacing the fans rack (48V) ............................................................................................................................................ 7-237-23

Replacing the pre-cabled 9326 d2U V2 rack ................................................................................................................ 7-287-28

Replacing the optional equipment

Overview .................................................................................................................................................................................... 7-387-38

Replacing the External Alarm module ............................................................................................................................. 7-397-39

Replacing the LPPCM module ........................................................................................................................................... 7-417-41

Contents

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A Product conformance statements

Overview ...................................................................................................................................................................................... A-1A-1

European regulatory requirement compliance ............................................................................................................... A-2A-2

North American regulatory requirement compliance .................................................................................................. A-4A-4

Compliances for other regions/countries ......................................................................................................................... A-7A-7

Operating conditions ............................................................................................................................................................... A-8A-8

Cable specifications ................................................................................................................................................................. A-9A-9

Product labeling ...................................................................................................................................................................... A-10A-10

Contents

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v

List of figures

1-1 Roadmap to Distributed Base Stations documentation ................................................................................ 1-31-3

4-1 Outside view of the 9326 d2U V2 ....................................................................................................................... 4-34-3

5-1 9326 d2U V2 front view (with iCCM-U) ......................................................................................................... 5-25-2

5-2 9326 d2U V2 front view (with xCCM-U) ........................................................................................................ 5-25-2

7-1 iCEM-U front panel .................................................................................................................................................. 7-37-3

7-2 xCEM-U front panel ................................................................................................................................................. 7-67-6

7-3 iCCM-U board front panel ..................................................................................................................................... 7-97-9

7-4 xCCM-U-4E1 configuration front panel ........................................................................................................ 7-147-14

7-5 xCCM-U-GE configuration front panel .......................................................................................................... 7-147-14

7-6 Location of optical connectors in the 9326 d2U V2 ................................................................................... 7-217-21

7-7 Inserting an SFP transceiver in the iCCM-U ................................................................................................ 7-227-22

7-8 9326 d2U V2 front view (with iCCM-U) ....................................................................................................... 7-237-23

7-9 9326 d2U V2 front view (with xCCM-U) ...................................................................................................... 7-237-23

7-10 Extracting the fans rack ........................................................................................................................................ 7-257-25

7-11 Fans rack .................................................................................................................................................................... 7-257-25

7-12 9326 d2U V2 front view (with iCCM-U) ....................................................................................................... 7-287-28

7-13 9326 d2U V2 front view (with xCCM-U) ...................................................................................................... 7-287-28

7-14 Location of the management sticker ................................................................................................................ 7-307-30

7-15 Front panel of the External Alarm module .................................................................................................... 7-397-39

7-16 LPPCM module front panel ................................................................................................................................ 7-417-41

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vii

About this documentAbout this document

Purpose

The purpose of this document is to describe corrective maintenance procedures applicable

to the 9326 d2U V2 rack.

Reason for revision

The reissue reasons are:

Issue number Issue date Reason for reissue

4.05 May 2010 Standard issue

4.04 March 2010 Preliminary issue

4.03 February 2010 Preliminary issue

4.02 November 2009 Preliminary issue

4.01 October 2009 Draft issue

New in this release

New features:

74759 Gigabit Ethernet MDA for xCCM, see Replacing the xCCM-U (p. 7-14)

Important! The availability of the features listed above on the hardware equipment

should be checked with your Alcatel-Lucent representative.

Other changes:

Reformat to comply with current documentation standards

Intended audience

The audience for this document is Operations and maintenance personnel and those who

want to know the principles of 9326 d2U V2 maintenance.

Supported systems

This document applies to Alcatel-Lucent W-CDMAV7.1 system release.

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ix

How to use this document

No specific recommendation applies regarding the way readers should read this

document.

Safety information

For your safety, this document contains safety statements. Safety statements are given at

points where risks of damage to personnel, equipment, and operation may exist. Failure to

follow the directions in a safety statement may result in serious consequences.

Prerequisites

It is recommended that readers become familiar with the following documents:

Alcatel-Lucent 9326 digital 2U Node B V2 - Technical Description, NN-20500-203

Alcatel-Lucent 93xx Node B Commissioning and Fault Management User Manual:

TIL, NN-20500-019

Conventions used

Vocabulary conventions

For a list of terms used in this document, see Alcatel-Lucent W-CDMA System -

Terminology, NN-20500-002.

Typographical conventions

The following typographical conventions are used in this document:

Appearance Description

Italicized text Emphasized information

graphical user interface text Text that is displayed in a graphical user interface or

in a hardware label

Document reference, reference number Related document that is referenced in the document

Related information

For information on subjects related to the content of this document, refer to the

documents listed in the following table:

Refer to this document At this location For more information on

Alcatel-Lucent W-CDMA

System - Terminology,

NN-20500-002

http://support.alcatel-

lucent.com.

Terms used in Alcatel-Lucent

W-CDMA documents.

Alcatel-Lucent 9326 digital

2U Node B V2 - Technical

Description, NN-20500-203


lucent.com.

The Alcatel-Lucent 9326

digital 2U Node B V2:

Basic characteristics

Hardware description

About this document

....................................................................................................................................................................................................................................

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Issue 4.05 May 2010

Refer to this document At this location For more information on

Alcatel-Lucent 9353

Wireless Management

System - Node B Alarms

Reference Guide for 9311,

9312, 9322, 9326, 9332

Node B, NN-20500-018P1


lucent.com.

Alarm descriptions and

maintenance actions required

for Alcatel-Lucent Node Bs.

Alcatel-Lucent 9353

Wireless Management

System - User Guide,

NN-20500-032


lucent.com.

How to perform commands

available in the 9353 Wireless

Management System (WMS)

Graphical User Interface

(GUI).

Alcatel-Lucent 93xx Node B

Commissioning and Fault

Management User Manual:

TIL, NN-20500-019


lucent.com.

How to perform the Node B

installation, commissioning

and maintenance tasks using

the Node B TIL (Terminal for

Local Installation) tool.


System Safety Guide,

401-382-880


lucent.com.

Safety guidelines and the

catalog of hazard statements

that appear in the


customer documents.

Document support

For support in using this or any other Alcatel-Lucent document, contact Alcatel-Lucent at

one of the following telephone numbers:

1-888-582-3688 (for the United States)

1-317-377-8618 (for all other countries)

Technical support

For technical support, contact your local Alcatel-Lucent customer support team. See the

Alcatel-Lucent Support web site (http://www.alcatel-lucent.com/support/) for contact

information.

How to order

To order Alcatel-Lucent documents, contact your local sales representative or use Online

Customer Support (OLCS) (http://support.alcatel-lucent.com)

How to comment

To comment on this document, go to the Online Comment Form (http://infodoc.

alcatel-lucent.com/comments/enus/) or e-mail your comments to the Comments Hotline

([email protected]).

About this document

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xi

1 1Roadmap to Distributed

Base Stations

documentation

Overview

Purpose

This chapter provides the roadmap for Distributed Base Stations documentation.

Contents

Roadmap to Distributed Base Stations documentation 1-2

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1-1

Roadmap to Distributed Base Stations documentation

The following figure shows where the current document stands within the W-CDMA

customer documentation.

For a global view of the W-CDMA customer documentation, see the Roadmap chapter in:

Alcatel-Lucent W-CDMA System - Document Collection Overview, NN-20500-050

Alcatel-Lucent W-CDMA System - Access Network Elements Overview,

NN-20500-233

Roadmap to Distributed Base Stations documentation Roadmap to Distributed Base Stations documentation

....................................................................................................................................................................................................................................

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Figure 1-1 Roadmap to Distributed Base Stations documentation

Roadmap to Distributed Base Stations documentation Roadmap to Distributed Base Stations documentation

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1-3

2 2Safety statements

Overview

Purpose

This chapter provides information on the structure of safety statements which may arise

in the course of your work.

Contents

Structure of safety statements 2-2

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2-1

Structure of safety statements

Overview

Safety statements describe the safety risks relevant while performing tasks on

Alcatel-Lucent products during deployment and/or use. Failure to avoid the hazards may

have serious consequences.

General structure

Safety statements include the following structural elements:

Item Structure element Purpose

1 Safety alert symbol Indicates the potential for personal injury

(optional)

2 Safety symbol Indicates hazard type (optional)

3 Signal word Indicates the severity of the hazard

4 Hazard type Describes the source of the risk of damage or

injury

5 Safety message Consequences if protective measures fail

6 Avoidance message Protective measures to take to avoid the hazard

7 Identifier The reference ID of the safety statement

(optional)

Signal words

The signal words identify the hazard severity levels as follows:

Signal word Meaning

DANGER Indicates an extremely hazardous situation which, if not avoided, will

result in death or serious injury.

Lifting this equipment by yourself can result in injurydue to the size and weight of the equipment.Always use three people or a lifting device to transportand position this equipment. [ABC123]

CAUTION

Lifting hazard

B C D

E F

G

H

Safety statements Structure of safety statements

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Signal word Meaning

WARNING Indicates a hazardous situation which, if not avoided, could result in

death or serious injury.

CAUTION Indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

NOTICE Indicates a hazardous situation not related to personal injury.

Safety statements Structure of safety statements

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2-3

3 3Corrective maintenance

activity

Overview

Purpose

This chapter describes the corrective maintenance activity applicable to the 9326 d2U V2

rack.

Contents

Corrective maintenance activity 3-2

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3-1

Corrective maintenance activity

Corrective maintenance

The network maintenance is based on the supervision of the network, by using the OAM

graphical interface. For more information, refer to Alcatel-Lucent 9353 Wireless

Management System - User Guide, NN-20500-032.

It is also based on the identification and replacement of faulty items of equipment, using

the alarms.

The process is divided into the following two steps:

Locating and identifying the faulty items of equipment, by using the information

provided in Alcatel-Lucent 9353 Wireless Management System - Node B Alarms

Reference Guide for 9311, 9312, 9322, 9326, 9332 Node B, NN-20500-018P1

Replacing the faulty items of equipment, by using the replacement procedures given

in this document

Note: The iModules replacement procedures described in this guide are based on the

following assumptions:

Your 9326 d2U V2 is equipped with the following digital modules:

One iCCM-U upgraded with the specific adapter board and front panel (iCCM-U

V2)

One xCEM-U (mandatory) and possibly up to two additional xCEMs-U

Possibly up to two iCEMs-U upgraded with the specific adapter boards and front

panels (iCEMs-U V2)

As spare parts, you ordered iCEMs-U V2 and iCCMs-U V2 modules (order codes:

3JR08057AA and 3JR08056AA).


Procedure Order Code Impact on service

Replacing an iCEM-U

(p. 7-3)

3JR08057AA Loss of capacity or loss of service

(depending on the number of CEMs in

the digital shelf)

Replacing an xCEM-U

(p. 7-6)

300986049 Loss of capacity or loss of service

(depending on the number of CEMs in

the digital shelf)

Replacing the iCCM-U

(p. 7-9)

3JR08056AA Loss of service on the Remote Radio

device(s) associated with the iCCM-U

being replaced

Replacing the xCCM-U

(p. 7-14)

3JR20038AA Loss of service on the Remote Radio

device(s) associated with the xCCM-U

being replaced

Corrective maintenance activity Corrective maintenance activity

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Replacing an optical

transceiver (p. 7-20)

Single-Mode (SM):

NTU850HA

Loss of service on the Remote Radio

device associated with the optical

transceiver being replacedMulti-Mode (MM):

NTU850HM

Replacing the fans rack

(48V) (p. 7-23)

3JR08021AA Service interruption

Replacing the pre-cabled

9326 d2U V2 rack

(p. 7-28)

3JR08067AA Service interruption

Replacing the optional equipment


Replacing the LPPCM

module (p. 7-41)

NTU870GM Service interruption

Replacing the External

Alarm module (p. 7-39)

NTU870GA None

Description of a replacement procedure

A replacement procedure is divided into the following parts:

The title

The main body with the following information:

The intervention time

The tools required

The impact of the procedure, if necessary

The step-by-step actions of the procedure

One or more figures are provided to help you execute the actions. They show the FRU

schematically and its location in the cabinet.

Intervention restrictions

There may be a lapse of time between the identification of the alarm at the Access OAM

Graphic User Interface (GUI) and the time you arrive at the site.

You must be synchronized with the access network controller or system administrator (by

telephone) before an on-site intervention, in the following cases:

Isolating procedures

Completion of an on-site intervention

Return to service procedure


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3-3

General personnel safety instructions

The personnel must obey the safety instructions specific to the installation site:

Rules concerning the premises (see instructions posted on site or in the building)

Rules linked to general personnel safety instructions

The personnel working on the cabinet must be authorized to work according to security

standards.

Equipment safety instructions

The 9326 d2U V2 normally operates when the external temperature is between 5C and

+65C.


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4 49326 d2U V2 introduction

Overview

Purpose

This chapter introduces the 9326 d2U V2.

Contents

9326 d2U V2 introduction 4-2

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4-1

9326 d2U V2 introduction

The 9326 d2U V2 is the enhanced 9326 d2U rack supporting xModules (xCEM-U,

xCCM-U). It is designed to be connected to one of the following products via optical

fiber links:

RRH60-21

RRH40-AWS

RRH40-21

RRH40-08

RRH40-19

RRH20-21

9332 rCompact

The iModules (iCEM-U, iCCM-U) can be plugged in this 9326 d2U V2 rack, using

specific adapter boards and front panels.

xCEM-U and iCEM-U modules can be mixed inside the 9326 d2U V2 rack. The 9326

d2U V2 rack is factory-equipped with one xCCM-U or one iCCM-U (in slot 1), one

xCEM-U (in slot 2) and two fillers. Depending on the capacity requirements, the 9326

d2U V2 rack can host two xCEMs-U, two iCEMs-U, or one xCEM-U and one iCEM-U

in place of the two fillers (slot 3 and slot 4).

The Alcatel-Lucent Remote Radio solution improves flexibility for deploying mobile

broadband Node Bs in space-constrained locations. It is particularly suited to

macro-cellular applications in dense areas, where site acquisition is difficult, and on sites

where installation constraints prevent the use of legacy Node Bs.

Compared to legacy Node B site deployment, the Remote Radio solution provides the

following benefits:

Reduced volume, weight, footprint, acoustic noise, and power consumption

Reduced cost of feeder paths from the Node B to the antenna

Increased RF power per carrier at the antenna feeder

Reduced radio loss with use of the remote RF block concept, which eliminates the

distance between the radio amplifier and the antenna

The Remote Radio solution provides for the UMTS system:

The means of communication between a User Equipment (UE) and a network using

Transport Channels

Physical layer channels, which are necessary to synchronize the downlink and

perform cell selection/reselection and handover preparation

Measurement information to the RNC for radio resource management (handover,

power control)

The 9326 d2U V2 provides up to eight E1/T1 with Inversion Multiplexing ATM (IMA) or

Drop-and-Insert capability (fractional E1/T1). The 9326 d2U V2 also supports

multi-PCM without IMA.

9326 d2U V2 introduction 9326 d2U V2 introduction

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The 9326 d2U V2 delivers high UMTS radio performances and supports the enhanced

High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access

(HSUPA) solutions through easy software upgrade.

The 9326 d2U V2 is compliant with the Common Public Radio Interface (CPRI).

9326 d2U V2 enclosure

The 9326 d2U V2 provides the operators with a suited solution whatever the site

constraints.

The 9326 d2U V2 can be installed in a standalone indoor mode or in an existing indoor or

outdoor Alcatel-Lucent 9100 Multi-Standard Base Station cabinet for multi-standard

configuration.

Moreover, the 9326 d2U V2 can be integrated in a small or a medium Power Supply Unit

(PSU) outdoor cabinet.

The following figure shows an outside view of the 9326 d2U V2.

Figure 4-1 Outside view of the 9326 d2U V2

9326 d2U V2 introduction 9326 d2U V2 introduction

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4-3

5 59326 d2U V2 hardware

presentation

Overview

Purpose

This chapter describes the hardware of the 9326 d2U V2 rack.

Contents

9326 d2U V2 hardware presentation 5-2

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5-1

9326 d2U V2 hardware presentation

The 9326 d2U V2 is built around the following components:

Amechanical enclosure (including two fans), compatible with standard 19-inch rack

installation

A digital shelf including the digital modules and the associated digital backplane

A commissioning module located on the right hand side of the digital shelf

The following figure shows a front view of the 9326 d2U V2 equipped with iCCM-U.

The following figure shows a front view of the 9326 d2U V2 equipped with xCCM-U.

Figure 5-1 9326 d2U V2 front view (with iCCM-U)

Figure 5-2 9326 d2U V2 front view (with xCCM-U)

9326 d2U V2 hardware presentation 9326 d2U V2 hardware presentation

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6 69326 d2U V2 power up

and power down

procedures

Overview

Purpose

This chapter describes how to power up and power down the 9326 d2U V2.

Contents

Powering up a 9326 d2U V2 6-2

Powering down a 9326 d2U V2 6-3

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6-1

Powering up a 9326 d2U V2

Perform the following procedure to power up a 9326 d2U V2.

Initial check

On the RUC module, check that the power switch is in the "O" position.

Procedure

...................................................................................................................................................................................................

1 At the operator DC power supply, put the site circuit breaker of the 9326 d2U V2 in the

"ON" position.

...................................................................................................................................................................................................

2 On the RUC module, put the power switch in the "1" position.

...................................................................................................................................................................................................

3 Check that the fans are starting up.

...................................................................................................................................................................................................

4 On the iCCM-U/xCCM-U and on each iCEM-U/xCEM-U, check that:

The green LED is ON.

The red LED is OFF.

9326 d2U V2 power up and power down procedures Powering up a 9326 d2U V2

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E N D O F S T E P S...................................................................................................................................................................................................

Powering down a 9326 d2U V2

Perform the following procedure to power down a 9326 d2U V2.

Procedure

...................................................................................................................................................................................................

1 Preliminary operation: make sure that the btsSiteManager object is "locked".

...................................................................................................................................................................................................

2 On the RUC module, put the power switch in the "O" position.

...................................................................................................................................................................................................

3 Check that the green or red LED on the iCCM-U/xCCM-U and on each

iCEM-U/xCEM-U is OFF.

...................................................................................................................................................................................................

4 Check that the fans are stopping down.

...................................................................................................................................................................................................

5 At the operator DC power supply, put the site circuit breaker of the 9326 d2U V2 in the

"OFF" position.

9326 d2U V2 power up and power down procedures Powering down a 9326 d2U V2

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6-3

E N D O F S T E P S...................................................................................................................................................................................................

7 79326 d2U V2 corrective

maintenance procedures

Overview

Purpose

This chapter contains the replacement procedures applicable to the 9326 d2U V2 rack.

Note:

1. For detailed information on PSU maintenance, refer to the documentation

provided within the PSU cabinet.

2. For detailed information on Alcatel-Lucent 9100 Multi-Standard Base Station

maintenance, refer to the documentation related to the Alcatel-Lucent 9100

Multi-Standard Base Station cabinets.

Contents

Replacing the digital shelf equipment 7-2

Replacing an iCEM-U 7-3

Replacing an xCEM-U 7-6

Replacing the iCCM-U 7-9

Replacing the xCCM-U 7-14

Replacing an optical transceiver 7-20

Replacing the fans rack (48V) 7-23

Replacing the pre-cabled 9326 d2U V2 rack 7-28

Replacing the optional equipment 7-38

Replacing the External Alarm module 7-39

Replacing the LPPCM module 7-41

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7-1


Overview

Purpose

This section presents the replacement procedures applicable to the digital shelf.

Those replacement procedures concern the following modules:

integrated Channel Element Module-U (iCEM-U) or eXtended Channel Element

Module-U (xCEM-U)

integrated Core Controller Module-U (iCCM-U) or eXtended Core Controller

Module-U (xCCM-U)

Optical transceiver

Fans rack (48V)

Pre-cabled 9326 d2U V2 rack

Contents

Replacing an iCEM-U 7-3

Replacing an xCEM-U 7-6

Replacing the iCCM-U 7-9

Replacing the xCCM-U 7-14

Replacing an optical transceiver 7-20

Replacing the fans rack (48V) 7-23

Replacing the pre-cabled 9326 d2U V2 rack 7-28

9326 d2U V2 corrective maintenance procedures


Overview

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Replacing an iCEM-U

Carry out the following procedure to replace an iCEM-U.

Intervention time

15 minutes

Tools required

Screwdrivers

Extraction tool

NOTICE

ESD hazard

Electronic components can be destroyed by electrostatic discharge (ESD).

Hold circuit packs only at the edges or on the insertion and removal facilities.

Always observe the general ESD instructions.

NOTICE

Service-disruption hazard

Following the procedure below will result in a loss of capacity or a loss of service

(depending on the number of CEMs housed in the 9326 d2U V2 rack).

Procedure

...................................................................................................................................................................................................

1 Locate the faulty iCEM-U in the 9326 d2U V2 rack: its red triangular LED is ON.

Figure 7-1 iCEM-U front panel



Replacing an iCEM-U

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...................................................................................................................................................................................................

2 Lock the faulty cem object at the OMC by Set Administrative State.

For more information, refer to Alcatel-Lucent 9353 Wireless Management System - User

Guide, NN-20500-032.

...................................................................................................................................................................................................

3 Undo and remove the upper hook (if present and if the defective iCEM-U is in slot 4).

...................................................................................................................................................................................................

4 Loosen the two screws on the defective iCEM-U front panel.

...................................................................................................................................................................................................

5 Remove the defective iCEM-U using the extraction tool.

...................................................................................................................................................................................................

6 If you are to replace the defective iCEM-U with a xCEM-U, go to step 6 of the procedure

Replacing an xCEM-U (p. 7-6).

If you are to replace the defective iCEM-U with a new iCEM-U, check the release of the

new iCEM-U.



Replacing an iCEM-U

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7 Insert the new iCEM-U into the 9326 d2U V2 rack, in the same slot as the defective

iCEM-U.

...................................................................................................................................................................................................

8 Tighten the two screws on the iCEM-U front panel.

...................................................................................................................................................................................................

9 Put the hook back in place and secure it.

...................................................................................................................................................................................................

10 From the OMC, unlock the cem object previously locked on step 2.

...................................................................................................................................................................................................

11 Check the state of the LEDs. They should go on, then take the following state:

red triangular LED OFF and green rectangular LED ON.



Replacing an iCEM-U

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E N D O F S T E P S...................................................................................................................................................................................................

Replacing an xCEM-U

Carry out the following procedure to replace an xCEM-U.

Intervention time

Ten minutes

Tools required

Screwdriver

Extraction tool

NOTICE

ESD hazard




NOTICE


Following the procedure below will result in a loss of capacity or a loss of service

(depending on the number of CEMs housed in the 9326 d2U V2 rack).

Procedure

...................................................................................................................................................................................................

1 Locate the faulty xCEM-U in the 9326 d2U V2 rack: its red LED is ON.

Figure 7-2 xCEM-U front panel



Replacing an xCEM-U

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2 Lock the faulty cem object at the OMC by Set Administrative State.


Guide, NN-20500-032.

...................................................................................................................................................................................................

3 Undo and remove the upper hook (if present and if the defective xCEM-U is in slot 4).

...................................................................................................................................................................................................

4 Loosen the two screws on the xCEM-U front panel.

...................................................................................................................................................................................................

5 Remove the defective xCEM-U using the extraction tool.

...................................................................................................................................................................................................

6 Check the release of the new xCEM-U.

...................................................................................................................................................................................................

7 Insert the new xCEM-U into the 9326 d2U V2 rack, in the same slot as the defective

xCEM-U.



Replacing an xCEM-U

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8 Tighten the two screws on the xCEM-U front panel.

...................................................................................................................................................................................................


...................................................................................................................................................................................................

10 From the OMC, unlock the cem object previously locked on step 2.

...................................................................................................................................................................................................

11 Check the state of the LEDs. They should go on, then take the following state:

red triangular LED OFF and green rectangular LED ON.



Replacing an xCEM-U

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E N D O F S T E P S...................................................................................................................................................................................................


Carry out the following procedure to replace the iCCM-U.

Intervention time

20 minutes

Tools required

Screwdrivers

Extraction tool

DANGER

Laser hazard

This equipment operates with invisible laser radiation. Laser radiation can cause

considerable injuries to the eyes.

Never look into the end of an exposed fiber or into an open optical connector when the

optical source is switched on. Always observe the laser warning instructions.

NOTICE

ESD hazard




Figure 7-3 iCCM-U board front panel




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NOTICE


Following the procedure below will result in a loss of service.

Important! The spare iCCM-U software load must be UA05.1.2, otherwise the 9326

d2U V2 can not start.

Important! There will be a loss of service on the Remote Radio device(s) associated

with the iCCM-U being replaced.

Procedure

...................................................................................................................................................................................................

1 Lock all the objects associated with the Remote Radio devices connected to the faulty

iCCM-U at the OMC by Set Administrative State.


Guide, NN-20500-032.

...................................................................................................................................................................................................

2 Power down the 9326 d2U V2.

To do this, follow the procedure Powering down a 9326 d2U V2 (p. 6-3).

...................................................................................................................................................................................................

3 Undo and remove the lower hook (if present).




....................................................................................................................................................................................................................................

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4 Loosen the two screws on the defective iCCM-U front panel.

...................................................................................................................................................................................................

5 Unplug the iCCM-U from its RBP connectors using the extraction tool.

...................................................................................................................................................................................................

6 Disconnect the optical fiber(s) from the iCCM-U front panel.

...................................................................................................................................................................................................

7 Remove the SFP transceiver(s) from the iCCM-U front panel.

...................................................................................................................................................................................................

8 Disconnect the digital cable (connector labeled "ALARM") from the iCCM-U front

panel.

...................................................................................................................................................................................................

9 Disconnect the E1/T1 connector (PCM link) from the iCCM-U front panel.

...................................................................................................................................................................................................

10 Extract the defective iCCM-U using the extraction tool.




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...................................................................................................................................................................................................

11 Insert the new iCCM-U into the slot guides without plugging it on the RBP.

...................................................................................................................................................................................................

12 Reinsert the SFP transceiver(s) through the iCCM-U front panel.

...................................................................................................................................................................................................

13 Important! In case of an iCCM-U equipped with MM SFP transceivers, when

reconnecting the optical fibers on the iCCM-U front panel, put the LC connectors

(L/R) in the same sense as they were before the intervention.

Reconnect the optical fiber(s) on the iCCM-U front panel.

...................................................................................................................................................................................................

14 Reconnect the digital cable on the iCCM-U front panel.

...................................................................................................................................................................................................

15 Insert completely the new iCCM-U into the 9326 d2U V2 rack by plugging it into its RBP

connectors.

...................................................................................................................................................................................................

16 Tighten the two screws on the iCCM-U front panel.

...................................................................................................................................................................................................





....................................................................................................................................................................................................................................

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18 Important! If the iCCM-U software load is not UA05.1.2, the 9326 d2U V2 can not

start.

Power up the 9326 d2U V2.

To do this, follow the procedure Powering up a 9326 d2U V2 (p. 6-2)

...................................................................................................................................................................................................

19 Reconnect the PCM E1/T1 cable on the iCCM-U front panel.

...................................................................................................................................................................................................

20 Unlock from the OMC the objects previously locked through step 1.

...................................................................................................................................................................................................

21 Check the state of the LEDs and display:

The i/xCEM(s)-U and iCCM-U corporate LEDs should turn on, then take the

following state:

red LED OFF and green LED ON.

The green PCM LEDs should be ON.

The display should indicate the PCM synchronization.




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E N D O F S T E P S...................................................................................................................................................................................................


Carry out the following procedure to replace the xCCM-U.

Intervention time

20 minutes

Tools required

Screwdrivers

Extraction tool

Figure 7-4 xCCM-U-4E1 configuration front panel

Figure 7-5 xCCM-U-GE configuration front panel




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DANGER

Laser hazard

This equipment operates with invisible laser radiation. Laser radiation can cause

considerable injuries to the eyes.

Never look into the end of an exposed fiber or into an open optical connector when the

optical source is switched on. Always observe the laser warning instructions.

NOTICE

ESD hazard




NOTICE


Following the procedure below will result in a loss of service.

Procedure

...................................................................................................................................................................................................

1 Important! There will be a loss of service on the Remote Radio device(s) associated

with the xCCM-U being replaced.

Lock all the objects associated with the Remote Radio devices connected to the faulty

xCCM-U at the OMC by Set Administrative State.


Guide, NN-20500-032.

...................................................................................................................................................................................................

2 Power down the 9326 d2U V2.

To do this, follow the procedure Powering down a 9326 d2U V2 (p. 6-3).

...................................................................................................................................................................................................

3 Undo and remove the lower hook (if present).




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...................................................................................................................................................................................................

4 Loosen the two screws on the defective xCCM-U front panel.

...................................................................................................................................................................................................

5 Unplug the xCCM-U from its RBP connectors using the extraction tool.

...................................................................................................................................................................................................

6 Disconnect the GPS cable (connector labeled GPS) from the xCCM-U front panel if

used.

...................................................................................................................................................................................................

7 Disconnect the optical fiber(s) and remove the SFP transceiver(s) (connector(s) labeled

OPTIC) from the xCCM-U front panel.

...................................................................................................................................................................................................

8 Disconnect the digital cable (connector labeled "ALARM") from the xCCM-U front

panel.

...................................................................................................................................................................................................

9 Disconnect the TIL cable (labeled PORT 1) from the xCCM-U front panel.




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10

If... Then...

The xCCM-U hardware configuration is

xCCM-U-4E1

Disconnect the two E1/T1 connectors (labeled

PCM E1/T1 and MDA) from the

xCCM-U front panel.

If the hybrid Iub interface is implemented,

disconnect the Ethernet connector (labeled

PORT 2).


xCCM-U-GE

Disconnect the Gigabit Ethernet cable(s) and

remove the SFP transceiver(s) (labeled

MDA) from the xCCM-U front panel.

...................................................................................................................................................................................................

11 Extract the defective xCCM-U using the extraction tool.

...................................................................................................................................................................................................

12 Insert the new xCCM-U into the slot guides without plugging it on the RBP.

...................................................................................................................................................................................................

13 Reconnect the GPS cable (connector labeled GPS) on the xCCM-U front panel if used.

...................................................................................................................................................................................................

14 Reinsert the SFP transceiver(s) (connector(s) labeled OPTIC) through the xCCM-U

front panel.

...................................................................................................................................................................................................

15 Important! In case of an xCCM-U equipped with MM SFP transceivers, when

reconnecting the optical fibers on the xCCM-U front panel, put the LC connectors

(L/R) in the same sense as they were before the intervention.

Reconnect the optical fiber(s) (connector(s) labeled OPTIC) on the xCCM-U front

panel.

...................................................................................................................................................................................................

16 Reconnect the digital cable (connector labeled "ALARM") on the xCCM-U front panel.

...................................................................................................................................................................................................

17 Reconnect the TIL cable (labeled PORT 1) on the xCCM-U front panel.




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...................................................................................................................................................................................................

18

If... Then...


xCCM-U-GE

Reinsert the SFP transceiver(s) (connector(s)

labeled MDA) through the xCCM-U front

panel.

Reconnect the Gigabit Ethernet cable(s)

(labeled MDA) on the xCCM-U front panel.

...................................................................................................................................................................................................

19 Insert completely the new xCCM-U into the 9326 d2U V2 rack by plugging it into its

RBP connectors.

...................................................................................................................................................................................................

20 Tighten the two screws on the xCCM-U front panel.

...................................................................................................................................................................................................


...................................................................................................................................................................................................

22 Power up the 9326 d2U V2.

To do this, follow the procedure Powering up a 9326 d2U V2 (p. 6-2)

...................................................................................................................................................................................................

23

If... Then...


xCCM-U-4E1

Reconnect the two E1/T1 connectors (labeled

PCM E1/T1 and MDA) on the xCCM-U

front panel.

If the hybrid Iub interface is implemented,

reconnect the Ethernet connector (labeled

PORT 2).

...................................................................................................................................................................................................

24 Unlock from the OMC the objects previously locked through step 1.

...................................................................................................................................................................................................

25 Check the state of the LEDs and display:

The i/xCEM(s)-U and xCCM-U corporate LEDs should turn on, then take the

following state:

red LED OFF and green LED ON

The green PCM LEDs should be ON.

The green MDALEDs should be ON.

The green/amber SYNC LEDs should indicate the PCM/MDA synchronization.




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E N D O F S T E

Documents

Alcatel Lucent 9326 Node B