Huawei RRU3942 Manuel utilisateur
RRU3942
Installation Guide
Issue
Date
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved.
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 process of installing a DC RRU3942 (referred to as RRU in this
document).
Product Version
The following table lists the product version related to this document.
Product Name Product Version
DBS3900 V100R004C00 and later versions
Intended Audience
This document is intended for:
Base station installation engineers
Organization
1 Changes in the RRU3942 Installation Guide
This chapter describes the changes in the RRU3942 Installation Guide.
2 Installation Preparations
This chapter describes the reference documents, tools, and instruments that must be ready before
the installation. In addition, it specifies the skills and prerequisites that installation engineers
must have.
3 Information About the Installation
Before installing an RRU, you must be familiar with its exterior, ports, installation options,
physical supports, and installation clearance requirements.
4 Unpacking the Equipment
Unpack and check the delivered equipment to ensure that all the materials are included and intact.
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5 Installation Process
The installation process involves installing an RRU and RRU cables, checking the RRU
hardware installation, and powering on the RRU.
6 Installing the RRU
This chapter describes the procedure for installing the RRU. The RRU can be installed on a pole,
U-steel, angle steel, or wall. The procedure for installing the RRU varies depending on
installation options.
7 Installing RRU Cables
This chapter describes the procedure for installing RRU cables.
8 Checking the RRU Hardware Installation
After an RRU is installed, check the hardware installation.
9 Powering On an RRU
After all the devices are installed, check the power-on status of an RRU.
10 Appendix
This section describes the procedure for adding an easy power receptacle (pressfit type)
connector.
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.
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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.
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.
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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.
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.....................................................................................................................ii
1 Changes in the RRU3942 Installation Guide...........................................................................1
2 Installation Preparations..............................................................................................................2
2.1 Reference Documents.........................................................................................................................................3
2.2 Tools and Instruments........................................................................................................................................3
2.3 Skills and Requirements for Onsite Personnel...................................................................................................4
3 Information About the Installation...........................................................................................5
3.1 RRU Exterior......................................................................................................................................................6
3.2 RRU Ports...........................................................................................................................................................6
3.3 RRU Indicators...................................................................................................................................................9
3.4 Installation Options...........................................................................................................................................10
3.5 Installation Clearance Requirements of an RRU..............................................................................................15
3.5.1 Installation Clearance for a Single RRU.................................................................................................15
3.5.2 Installation Clearance for Multiple RRUs...............................................................................................17
3.5.3 Installation Spacing Between RRUs........................................................................................................20
4 Unpacking the Equipment.........................................................................................................24
5 Installation Process.....................................................................................................................26
6 Installing the RRU.......................................................................................................................27
6.1 Mounting Kits for an RRU...............................................................................................................................29
6.2 Installing the RRU on a Pole............................................................................................................................29
6.2.1 Installing a Single RRU...........................................................................................................................32
6.2.2 Installing Two RRUs...............................................................................................................................34
6.2.3 Installing Multiple RRUs.........................................................................................................................37
6.3 Installing the RRU on U-steel..........................................................................................................................40
6.4 Installing the RRU on Angle Steel...................................................................................................................44
6.5 Installing the RRU on a Wall...........................................................................................................................47
6.6 Hoisting an RRU onto a Tower........................................................................................................................51
7 Installing RRU Cables................................................................................................................55
7.1 Cabling Requirements......................................................................................................................................57
7.2 Cable Connections............................................................................................................................................62
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7.3 Installation Process...........................................................................................................................................65
7.4 RRU Cable List................................................................................................................................................66
7.5 Installing an RRU PGND Cable.......................................................................................................................68
7.6 Installing an RRU RF Jumper..........................................................................................................................70
7.7 Installing an Inter-RRU RF Cable....................................................................................................................72
7.8 Installing an RRU AISG Multi-Wire Cable and AISG Extension Cable.........................................................73
7.9 Opening the Cover Plate of an RRU Cabling Cavity.......................................................................................75
7.10 Installing an RRU power cable.......................................................................................................................77
7.11 Installing a CPRI Fiber Optic Cable...............................................................................................................79
7.12 Installing an RRU Alarm Cable......................................................................................................................81
7.13 Closing the Cover Plate of an RRU Cabling Cavity......................................................................................82
8 Checking the RRU Hardware Installation..............................................................................84
9 Powering On an RRU.................................................................................................................85
10 Appendix.....................................................................................................................................86
10.1 Adding an Easy Power Receptacle (Pressfit Type) Connector to the RRU Power Cable on the RRU Side
................................................................................................................................................................................87
RRU3942
Installation Guide Contents
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1 Changes in the RRU3942 Installation Guide
This chapter describes the changes in the RRU3942 Installation Guide.
02()
This is the second official release.
Compared with issue 01 (2011-09-30), this issue includes the following new information:
lHoisting an RRU and Related Cables onto a Tower
lHoisting Fiber Optic Cables onto a Tower
lHoisting Power Cables onto a Tower
Compared with issue 01 (2011-09-30), this issue includes the following changes:
Topic Change Description
4 Unpacking the Equipment Added the requirements for powering on the
cabinet and module.
7.1 Cabling Requirements Optimized cabling requirements.
Compared with issue 01 (2011-09-30), no information is deleted from this issue.
01 (2011-09-30)
This is the first official release.
RRU3942
Installation Guide 1 Changes in the RRU3942 Installation Guide
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2 Installation Preparations
About This Chapter
This chapter describes the reference documents, tools, and instruments that must be ready before
the installation. In addition, it specifies the skills and prerequisites that installation engineers
must have.
2.1 Reference Documents
Before the installation, you must be familiar with reference documents.
2.2 Tools and Instruments
All tools and instruments required for RRU installation must be ready before the installation.
2.3 Skills and Requirements for Onsite Personnel
Onsite personnel must be qualified and trained. Before performing any operation, onsite
personnel must be familiar with correct operation methods and safety precautions.
RRU3942
Installation Guide 2 Installation Preparations
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