Huawei RRU3268 User manual

RRU3268
Installation Guide
Issue 10
Date 2015-12-30
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2015. 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]
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About This Document
Purpose
This document describes the process of installing a DC blade RRU3268 (referred to as RRU
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 RRU3268 Installation Guide
This chapter describes the changes in the RRU3268 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, indicators, installation
options and installation clearance requirements.
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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 RRU and RRU cables, checking the RRU
hardware installation, and powering on the RRU.
6 (Optional) Installing the Plastic Shells of the RRU
This section describes the procedure for installing the plastic shells of the RRU.
7 Hoisting an RRU and Related Cables onto a Tower
This section describes the procedure for hoisting an RRU and related cables onto a tower and
the precautions that must be taken.
8 Installing the RRU
This chapter describes the procedure for installing the RRU. The procedure for installing the
RRU varies depending on installation options.
9 Installing RRU Cables
This chapter describes the procedure for installing RRU cables.
10 Checking the RRU Hardware Installation
After an RRU is installed, check the hardware installation.
11 Powering On an RRU
After all the devices are installed, check the power-on status of an RRU.
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
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.
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.
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Convention Description
[ 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.
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 RRU3268 Installation Guide........................................................................... 1
2 Installation Preparations..............................................................................................................5
2.1 Reference Documents.....................................................................................................................................................6
2.2 Tools and Instruments.....................................................................................................................................................6
2.3 Skills and Requirements for Onsite Personnel............................................................................................................... 8
3 Information About the Installation........................................................................................... 9
3.1 RRU Exterior................................................................................................................................................................10
3.2 RRU Ports..................................................................................................................................................................... 11
3.3 RRU Indicators............................................................................................................................................................. 13
3.4 Installation Scenarios....................................................................................................................................................14
3.5 Installation Clearance Requirements of an RRU..........................................................................................................23
3.5.1 Clearance for a Single RRU...................................................................................................................................... 23
3.5.2 Clearances for Three or More RRUs.........................................................................................................................26
3.5.3 Installation Spacing Between RRUs..........................................................................................................................30
4 Unpacking the Equipment.........................................................................................................33
5 Installation Process..................................................................................................................... 35
6 (Optional) Installing the Plastic Shells of the RRU..............................................................36
7 Hoisting an RRU and Related Cables onto a Tower............................................................ 38
7.1 Hoisting an RRU onto a Tower.................................................................................................................................... 39
7.2 Hoisting Fiber Optic Cables onto a Tower................................................................................................................... 42
7.3 Hoisting Power Cables onto a Tower........................................................................................................................... 45
8 Installing the RRU.......................................................................................................................48
8.1 Mounting Kits for an RRU........................................................................................................................................... 49
8.2 Installing the RRU on a Pole........................................................................................................................................ 50
8.2.1 Installing a Single RRU.............................................................................................................................................50
8.2.2 Installing Two RRUs................................................................................................................................................. 53
8.2.3 Installing Three or More RRUs................................................................................................................................. 57
8.3 Installing the RRU on U-steel...................................................................................................................................... 62
8.4 Installing the RRU on Angle Steel............................................................................................................................... 67
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8.5 Installing the RRU on a Wall........................................................................................................................................71
8.6 Installing an RRU on an IFS06.....................................................................................................................................77
9 Installing RRU Cables................................................................................................................ 84
9.1 Cabling Requirements.................................................................................................................................................. 86
9.2 Cable Connections........................................................................................................................................................92
9.3 Installation Process....................................................................................................................................................... 94
9.4 RRU Cable List............................................................................................................................................................ 95
9.5 Installing an RRU PGND Cable...................................................................................................................................96
9.6 Installing an RRU RF Jumper...................................................................................................................................... 97
9.7 Installing an RRU AISG Multi-Wire Cable and AISG Extension Cable................................................................... 101
9.8 Installing an RRU Alarm Cable..................................................................................................................................103
9.9 Opening the Cover Plate of an RRU Cabling Cavity................................................................................................. 105
9.10 Installing an RRU Power Cable................................................................................................................................107
9.11 Installing a CPRI Fiber Optic Cable......................................................................................................................... 109
9.12 Closing the Cover Plate of an RRU Cabling Cavity.................................................................................................112
10 Checking the RRU Hardware Installation..........................................................................115
11 Powering On an RRU............................................................................................................. 117
12 Appendix...................................................................................................................................119
12.1 Adding a Tool-Less Female Connector (Pressfit Type) to the RRU Power Cable on the RRU Side.......................120
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1 Changes in the RRU3268 Installation Guide
This chapter describes the changes in the RRU3268 Installation Guide.
10 (2015-12-30)
This is the tenth official release.
Compared with issue 09 (2015-08-30), this issue includes the following change:
Topic Change Description
9.11 Installing a CPRI Fiber Optic Cable Added the procedure of installing CPRI
optical cables for single-fiber bidirectional
optical modules.
Compared with issue 09 (2015-08-30), this issue does not include any new information and
no information is deleted from this issue.
09 (2015-08-30)
This is the ninth official release.
Compared with issue 08 (2015-03-23), this issue includes the following change:
Topic Change Description
The whole document Optimized the contents in this document.
Compared with issue 08 (2015-03-23), this issue does not include any new information and
no information is deleted from this issue.
08 (2015-03-23)
This is the eighth official release.
Compared with issue 07 (2014-11-10), this issue includes the following change:
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Topic Change Description
The whole document Added security related precautions.
Compared with issue 07 (2014-11-10), this issue does not include any new information and no
information is deleted from this issue.
07 (2014-11-10)
This is the seventh official release.
Compared with issue 06 (2014-10-24), this issue includes the following change:
Topic Change Description
9.10 Installing an RRU Power Cable Modified the precautions in the background
information.
12.1 Adding a Tool-Less Female
Connector (Pressfit Type) to the RRU
Power Cable on the RRU Side
Added the precaution that do not reversely
connect the positive and negative poles in
the procedure.
Compared with issue 06 (2014-10-24), this issue does not include any new information and
no information is deleted from this issue.
06 (2014-10-24)
This is the sixth official release.
Compared with issue 05 (2014-06-30), this issue includes the following change:
Topic Change Description
3.4 Installation Scenarios Optimized the description of restrictions.
8 Installing the RRU Optimized the description of the distance
between the mounting kit and the ground.
Compared with issue 05 (2014-06-30), this issue does not include any new information and
no information is deleted from this issue.
05 (2014-06-30)
This is the fifth official release.
Compared with issue 04 (2013-12-30), this issue includes the following change:
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Topic Change Description
3.5.1 Clearance for a Single RRU Added the clearance for a single RRU or
multiple RRUs on the bitumen ground.
3.5.2 Clearances for Three or More RRUs
Installing an RRU Alarm Cable Added notes under the procedure.
3.4 Installation Scenarios Added restrictions on RRU 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.
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 RRU onto a Tower Optimized the procedure for hoisting an
RRU 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:
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Topic Change Description
9.10 Installing an RRU Power Cable Added the power device DCDU-12B for the
RRU.
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.
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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
You must prepare the following tools and instruments 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.
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2.1 Reference Documents
Before the installation, you must be familiar with reference documents.
The following reference documents are required during RRU installation:
lSafety Information
lRRU3268 Hardware Description
lDBS3900 Installation Guide
lOCB User Guide
lOCB-01M User Guide
2.2 Tools and Instruments
You must prepare the following tools and instruments before the installation.
Hammer drill (a φ12 bit) ESD gloves Vacuum cleaner
Heat gun Phillips screwdriver (M3 to
M6)
Flat-head screwdriver (M3 to
M6)
Rubber mallet COAX crimping tool Wire stripper
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Utility knife Cable cutter Adjustable wrench (size ≥ 32
mm [1.26 in.])
Torque wrench
Size: 16 mm (0.63 in.) and
32 mm (1.26 in.)
Combination wrench
Size: 16 mm (0.63 in.) and
32 mm (1.26 in.)
Level Torque screwdriver
5 mm
5 mm
(M3 to M6)
(M3 to M6)
Torque socket
Multimeter Marker (diameter ≤ 10 mm
[0.39 in.])
Measuring tape
Inner hexagon wrench
5 mm
Fixed pulley(weight-
bearing capacity > 500 kg
or 1102.5 lb)
Lifting sling
Hydraulic pliers - -
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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.
Before the installation, pay attention to the following items:
lThe customer's technical engineers must be trained by Huawei and be familiar with the
proper installation and operation methods.
lThe number of onsite personnel depends on the engineering schedule and installation
environment. Generally, only three to five onsite personnel are necessary.
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3 Information About the Installation
About This Chapter
Before installing an RRU, you must be familiar with its exterior, ports, indicators, installation
options and installation clearance requirements.
3.1 RRU Exterior
This section describes the exterior and dimensions of an RRU.
3.2 RRU Ports
This section describes ports on the RRU panels. An RRU has a bottom panel, cabling cavity
panel, and indicator panel.
3.3 RRU Indicators
This section describes six indicators on an RRU. They indicate the running status.
3.4 Installation Scenarios
An RRU can be installed on a pole, U-steel, angle steel, wall, or IFS06. Installation scenarios
must meet heat-dissipation and waterproofing requirements of the RRU.
3.5 Installation Clearance Requirements of an RRU
This section describes the requirements for the installation clearance of a single RRU and
multiple RRUs and the requirements for the installation spacing between RRUs.
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3.1 RRU Exterior
This section describes the exterior and dimensions of an RRU.
Figure 3-1 shows an RRU.
Figure 3-1 RRU exterior
Figure 3-2 shows RRU dimensions.
Figure 3-2 RRU dimensions
You can obtain the RRU frequency band and power supply information from the
configuration label on the cover plate and obtain the RRU name from the nameplate on the
side of RRU that accommodates the conversion bracket. Figure 3-3 shows the positions of the
configuration label and nameplate on the RRU.
NOTE
The actual label and nameplate may differ from what is shown in the figure.
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Figure 3-3 Positions of the label and nameplate
(1) Configuration label (2) Nameplate (3) Frequency band
(4) Power supply type (5) Module name -
3.2 RRU Ports
This section describes ports on the RRU panels. An RRU has a bottom panel, cabling cavity
panel, and indicator panel.
Figure 3-4 shows the ports on the RRU panels.
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Figure 3-4 Ports on the RRU panels
Table 3-1 describes ports and indicators on the RRU panels.
Table 3-1 Ports and indicators on the RRU panels
Item Silkscreen Remarks
(1) Ports in the
cabling cavity
RTN(+) Power supply socket
NEG(-)
CPRI0 Optical/electrical port 0, connected to the
BBU
CPRI1 Optical/electrical port 1, reserved
(2) Ports at the
bottom
ANT_TX/RXA TX/RX port A, supporting RET signal
transmission
ANT_TX/RXB TX/RX port B
EXT_ALM Alarm monitoring port used for monitoring
one RS485 signal and two dry contact
signals
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