Huawei Airbridge DBS3900 User manual

RU3260
Installation Guide
Issue
05
Date
2014-06-30
HUAWEI TECHNOLOGIES CO., LTD.

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Copyright © Huawei Technologies Co., Ltd.
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Copyright © Huawei Technologies Co., Ltd. 2014. 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 a 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]

RRU3260
Installation Guide
About This Document
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About This Document
Purpose
This document describes the process of installing a DC blade RU3260 (referred to as RU in
this document).
Product Versions
The following table lists the product versions related to this document.
Product Name
Solution Version
Product Version
DBS3900
SRAN6.0 and later versions
V100R004C00 and later
versions
eRAN2.1 and later versions
V100R003C00 and later
versions
Intended Audience
This document is intended for:
Base station installation engineers
Organization
1 Changes in the RU3260 Installation Guide
This chapter describes the changes in the RU3260 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 InformationAbout the Installation
Before installing an RU, you must be familiar with its exterior, ports, indicators, installation
options and installation clearance requirements.

RRU3260
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4 Unpacking the Equipment
This chapter describes how to unpack and check the delivered equipment to ensure that all the
materials are included and intact.
5 Installation Process
The installation process involves installing an RU and RU cables, checking the RU hardware
installation, and powering on the RU.
6 (Optional) Installing the Plastic Shells of the RU
This section describes the procedure for installing the plastic shells of the RU.
7 Hoisting an RU and Related Cables onto a Tower
This section describes the procedure for hoisting an RU and related cables onto a tower and
the precautions that must be taken.
8 Installing the RU
This chapter describes the procedure for installing the RU. The procedure for installing the
RU varies depending on installation options.
9 Installing RU Cables
This chapter describes the procedure for installing RU cables.
10 Checking the RU Hardware Installation
After an RU is installed, check the hardware installation.
11 Powering On an RU
After all the devices are installed, check the power-on status of an RU.
12 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 an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.

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Symbol
Description
Indicates a potentially hazardous situation which, if not
avoided, could result in equipment damage, data loss,
performance deterioration, or unanticipated results.
NOTICE is used to address practices not related to personal
injury.
Calls attention to important information, best practices and
tips.
NOTE is used to address information not related to personal
injury, equipment damage, and environment deterioration.
General Conventions
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
Terminal display is in Courier New.
Command Conventions
Convention
Description
Boldface
The keywords of a command line are in boldface.
Italic
Command arguments are in italics.
[ ]
Items (keywords or arguments) in square brackets [ ] are
optional.
{ x | y | ... }
Alternative items are grouped in braces and separated by
vertical bars. One is selected.
[ x | y | ... ]
Optional alternative items are grouped in square brackets
and separated by vertical bars. One or none is selected.
{ x | y | ... } *
Alternative items are grouped in braces and separated by
vertical bars. A minimum of one or a maximum of all can
be selected.
GUI Conventions
Convention
Description

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Convention
Description
Boldface
Buttons, menus, parameters, tabs, windows, 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 Operation
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, Ameans
the two keys should be pressed in turn.
Mouse Operation
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.

RRU3260
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Contents
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vi
Contents
About This Document.................................................................................................................... ii
1 Changes in the RU3260 Installation Guide..............................................................................1
2 Installation Preparations .............................................................................................................3
2.1 Reference Documents...................................................................................................................................................3
2.2 Tools and Instruments...................................................................................................................................................3
2.3 Skills and Requirements for Onsite Personnel..............................................................................................................5
3 Information About the Installation...........................................................................................6
3.1 RU Exterior...................................................................................................................................................................6
3.2 RU Ports .......................................................................................................................................................................7
3.3 RU Indicators..............................................................................................................................................................10
3.4 Installation Scenarios.................................................................................................................................................. 11
3.5 Installation Clearance Requirements of an RU...........................................................................................................20
3.5.1 Clearance for a Single RU .......................................................................................................................................20
3.5.2 Clearances for Three or More RUs..........................................................................................................................24
3.5.3 Installation Spacing Between RUs...........................................................................................................................28
4 Unpacking the Equipment ........................................................................................................31
5 Installation Process.....................................................................................................................33
6 (Optional) Installing the Plastic Shells of the RU ................................................................34
7 Hoisting an RU and Related Cables onto a Tower...............................................................36
7.1 Hoisting an RU onto a Tower .....................................................................................................................................36
7.2 Hoisting Fiber Optic Cables onto a Tower..................................................................................................................40
7.3 Hoisting Power Cables onto a Tower..........................................................................................................................43
8 Installing the RU .........................................................................................................................46
8.1 Mounting Kits for an RU............................................................................................................................................46
8.2 Installing the RU on a Pole.........................................................................................................................................48
8.2.1 Installing a Single RU..............................................................................................................................................48
8.2.2 Installing Two RUs..................................................................................................................................................51
8.2.3 Installing Three or More RUs..................................................................................................................................55
8.3 Installing the RU on U-steel .......................................................................................................................................59
8.4 Installing the RU on Angle Steel ................................................................................................................................64

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8.5 Installing the RU on a Wall.........................................................................................................................................67
8.6 Installing an RU on an IFS06 .....................................................................................................................................73
9 Installing RU Cables ..................................................................................................................80
9.1 Cabling Requirements ................................................................................................................................................81
9.2 Cable Connections......................................................................................................................................................87
9.3 Installation Process.....................................................................................................................................................89
9.4 RU Cable List.............................................................................................................................................................90
9.5 Installing an RU PGND Cable....................................................................................................................................91
9.6 Installing an RU RF Jumper .......................................................................................................................................92
9.7 Installing an RU AISG Multi-Wire Cable and AISG Extension Cable.......................................................................96
9.8 Installing an RU Alarm Cable.....................................................................................................................................98
9.9 Opening the Cover Plate of an RU Cabling Cavity ....................................................................................................99
9.10 Installing an RU Power Cable.................................................................................................................................101
9.11 Installing a CPRI Fiber Optic Cable .......................................................................................................................103
9.12 Closing the Cover Plate of an RU Cabling Cavity..................................................................................................105
10 Checking the RU Hardware Installation ............................................................................108
11 Powering On an RU................................................................................................................109
12 Appendix ..................................................................................................................................111
12.1 Adding a Tool-Less Female Connector (Pressfit Type) to the RU Power Cable on the RU Side ........................... 111

RRU3260
Installation Guide
1 Changes in the RU3260 Installation Guide
Issue 05 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1
1 Changes in the RU3260 Installation Guide
This chapter describes the changes in the RU3260 Installation Guide.
05 (2014-06-30)
This is the fifth official release.
Compared with issue 04 (2013-12-30), this issue includes the following change:
Topic
Change Description
3.5.1 Clearance for a Single RU
Added the clearance for a single RU or
multiple RUs on the bitumen ground.
3.5.2 Clearances for Three or More RUs
9.8 Installing an RU Alarm Cable
Added notes under the procedure.
3.4 Installation Scenarios
Added restrictions on RU mounting kits in
assembled installation mode.
Compared with issue 04 (2013-12-30), this issue does not include any new information and no
information is deleted from this issue.
04 (2013-12-30)
This is the fourth official release.
Compared with issue 03 (2013-12-23), this issue includes the following change:
Topic
Change Description
3.4 Installation Scenarios
Modified the figure showing the U-steel
specifications.
Compared with issue 03 (2013-12-23), this issue does not include any new information and no
information is deleted from this issue.

RRU3260
Installation Guide
1 Changes in the RU3260 Installation Guide
Issue 05 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
03 (2013-12-23)
This is the third official release.
Compared with issue 02 (2013-06-26), this issue includes the following change:
Topic
Change Description
7.1 Hoisting an RU onto a Tower
Optimized the procedure for hoisting an RU
onto a Tower.
Compared with issue 02 (2013-06-26), this issue does not include any new information and no
information is deleted from this issue.
02 (2013-06-26)
This is the second official release.
Compared with issue 01 (2013-04-28), this issue includes the following change:
Topic
Change Description
9.10 Installing an RU Power Cable
Added the power device DCDU-12B for the
RU.
Compared with issue 01 (2013-04-28), this issue does not include any new information and no
information is deleted from this issue.
01 (2013-04-28)
This is the first official release.