Huawei RRU3908 V2 Guide

RRU3908 V2

V100

Hardware Description

Issue 02

Date 2010-10-25

HUAWEI TECHNOLOGIES CO., LTD.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and the

customer. All or part of the products, services and features described in this document may not be within the

purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,

and recommendations in this document are provided "AS IS" without warranties, guarantees or representations

of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

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About This Document

Purpose

This document describes the exterior, panels, LEDs, and cables of the RRU3908 V2.

Product Version

The following table lists the product versions related to this document.

Product Name Product Version

RRU3908 V2 (hereinafter referred to as

RRU3908)

SRAN V100R002

SRAN V100R003

eRAN V100R002C00

Intended Audience

This document is intended for:

lBTS installation engineers

lSite maintenance engineers

lSystem engineer

Organization

1 Changes in the RRU3908 V2 Hardware Description

This chapter describes the changes in the RRU3908 V2 Hardware Description.

2 Introduction to the RRU3908

The RRU is the outdoor remote radio unit.

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3 RRU Cables

The RRU cables consist of the PGND cable, power cable, CPRI optical cable, RRU RF cable,

alarm cable, AISG multi-wire cable, and AISG extension cable.

4 Auxiliary Devices of the RRU

The auxiliary devices of the RRU consist of the AC power surge protection box, Indoor Floor

installation Support (IFS06), and Outdoor Cable Conversion Box (OCB).

Conventions

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates a hazard with a high level of risk, which if not

avoided,will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, which

if not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if not

avoided,could result in equipment damage, data loss,

performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or save

time.

Provides additional information to emphasize or supplement

important points of the main text.

General Conventions

The general conventions that may be found in this document are defined as follows.

Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are in

boldface. For example, log in as user root.

Italic Book titles are in italics.

Courier New Examples of information displayed on the screen are in

Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.

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Hardware Description

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Convention Description

Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated by

vertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated by

vertical bars. One item is selected or no item is selected.

{ x | y | ... }*Optional items are grouped in braces and separated by

vertical bars. A minimum of one item or a maximum of all

items can be selected.

[ x | y | ... ]*Optional items are grouped in brackets and separated by

vertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.

Convention Description

Boldface Buttons, menus, parameters, tabs, window, and dialog titles

are in boldface. For example, click OK.

>Multi-level menus are in boldface and separated by the ">"

signs. For example, choose File > Create > Folder.

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.

Format Description

Key Press the key. For example, press Enter and press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+A means the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means

the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

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Action Description

Click Select and release the primary mouse button without moving

the pointer.

Double-click Press the primary mouse button twice continuously and

quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the

pointer to a certain position.

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Contents

About This Document...................................................................................................................iii

1 Changes in the RRU3908 V2 Hardware Description...........................................................1-1

2 Introduction to the RRU3908...................................................................................................2-1

2.1 Physical Exterior.............................................................................................................................................2-2

2.2 Panels of the RRU...........................................................................................................................................2-3

2.3 LEDs on the RRU...........................................................................................................................................2-6

3 RRU Cables.................................................................................................................................3-1

3.1 RRU3908 Cable List.......................................................................................................................................3-3

3.2 RRU PGND Cable..........................................................................................................................................3-4

3.3 Power Cable for the DC RRU.........................................................................................................................3-5

3.4 AC Power Cable for the AC RRU..................................................................................................................3-6

3.5 Monitoring Signal Cable for the AC RRU......................................................................................................3-8

3.6 CPRI Optical Cable.........................................................................................................................................3-9

3.7 Alarm Cable for the DC RRU.......................................................................................................................3-11

3.8 RF Jumper for the RRU................................................................................................................................3-13

3.9 Interconnect Jumper for the RRU.................................................................................................................3-13

3.10 AISG Multi-Wire Cable for the RRU.........................................................................................................3-14

3.11 AISG Extension Cable for the RRU...........................................................................................................3-15

4 Auxiliary Devices of the RRU..................................................................................................4-1

4.1 AC Power Surge Protection Box.....................................................................................................................4-2

4.2 IFS06...............................................................................................................................................................4-3

4.3 OCB.................................................................................................................................................................4-5

RRU3908 V2

Hardware Description Contents

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