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RU3260
Hardware Description
HUAWEI TECHNOLOGIES CO., LTD.
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Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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.
Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
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RRU3260
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Purpose
SRAN6.0 and later versions
V100R004C00 and later
versions
eRAN2.1 and later versions
V100R003C00 and later
versions
This document provides reference for planning and deploying a DC blade RU3260 (referred
to as RU in this document). It presents the exterior and describes the ports, functions, cable
types, connector specifications, and cable connections of the RU.
Product Versions
The following table lists the product versions related to this document.
About This Document
Intended Audience
This document is intended for:
Base station installation engineers
System engineers
Site maintenance engineers
Organization
1 Changes in RU3260 Hardware Description
This chapter describes the changes in RU3260 Hardware Description.
2 RU Introduction
This chapter describes the exterior and function of the RU as well as the ports and indicators
on the RU.
3 RU Cables
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RRU3260
Hardware Description
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This chapter describes RU cables.
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.
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.
Normal paragraphs are in Times New Roman.
Names of files, directories, folders, and users are in
boldface. For example, log in as user root.
Book titles are in italics.
Terminal display is in Courier New.
4 RF Cable Connections for the RU3260
RF cable connections for the RU vary depending on the configurations of the RU and
antenna.
5 RU Auxiliary Devices
This chapter describes RU auxiliary devices.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
General Conventions
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RRU3260
Hardware Description
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Copyright © Huawei Technologies Co., Ltd.
The keywords of a command line are in boldface.
Command arguments are in italics.
Items (keywords or arguments) in square brackets [ ] are
optional.
Alternative items are grouped in braces and separated by
vertical bars. One is selected.
Optional alternative items are grouped in square brackets
and separated by vertical bars. One or none is selected.
Alternative items are grouped in braces and separated by
vertical bars. A minimum of one or a maximum of all can
be selected.
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.
Press the key. For example, press Enter and press Tab.
Press the keys concurrently. For example, pressing
Ctrl+Alt+A means the three keys should be pressed
concurrently.
Press the keys in turn. For example, pressing Alt, A means
the two keys should be pressed in turn.
Command Conventions
GUI Conventions
Keyboard Operation
Mouse Operation
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RRU3260
Hardware Description
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Copyright © Huawei Technologies Co., Ltd.
Select and release the primary mouse button without
moving the pointer.
Press the primary mouse button twice continuously and
quickly without moving the pointer.
Press and hold the primary mouse button and move the
pointer to a certain position.
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RRU3260
Hardware Description
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Copyright © Huawei Technologies Co., Ltd.
Contents
About This Document .................................................................................................................... ii
1 Changes in RU3260 Hardware Description ............................................................................. 1
2 RU Introduction............................................................................................................................. 2
2.1 RU Exterior ................................................................................................................................................................... 2
2.2 RU Functions ................................................................................................................................................................ 3
2.3 RU Technical Specifications ......................................................................................................................................... 4
2.4 RU Ports ....................................................................................................................................................................... 5
2.5 RU Indicators ................................ ................................................................................................ ................................ 7
2.6 Optical Modules............................................................................................................................................................ 8
3 RU Cables ..................................................................................................................................... 10
3.1 RU Cable List ............................................................................................................................................................. 11
3.2 RU PGND Cable......................................................................................................................................................... 12
3.3 RU Power Cable ......................................................................................................................................................... 12
3.4 RU Alarm Cable ......................................................................................................................................................... 13
3.5 CPRI Fiber Optic Cable .............................................................................................................................................. 15
3.6 RU RF Jumper ................................ ................................................................ ............................................................ 18
3.7 RU AISG Multi-Wire Cable ....................................................................................................................................... 19
3.8 RU AISG Extension Cable ......................................................................................................................................... 20
4 RF Cable Connections for the RU3260 .................................................................................... 22
5 RU Auxiliary Devices ................................................................................................................. 24
5.1 IFS06 .......................................................................................................................................................................... 24
5.2 OCB ............................................................................................................................................................................ 26
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RRU3260
Hardware Description
1 Changes in RU3260 Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Changes in RU3260 Hardware Description
Added a detailed description of the alarm
port.
This chapter describes the changes in RU3260 Hardware Description.
03 (2014-01-20)
This is the third official release.
Compared with issue 02 (2013-07-30), this issue includes the following new information:
02 (2013-07-30)
01 (2013-04-28)
4 RF Cable Connections for the RU3260.
Compared with issue 02 (2013-07-30), this issue does not include any changes.
Compared with issue 02 (2013-07-30), no information is deleted from this issue.
This is the second official release.
Compared with issue 01 (2013-04-28), this issue does not include any new information.
Compared with issue 01 (2013-04-28), this issue includes the following changes:
Compared with issue 01 (2013-04-28), no information is deleted from this issue.
This is the first official release.
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RRU3260
Hardware Description
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Copyright © Huawei Technologies Co., Ltd.
About This Chapter
This chapter describes the exterior and function of the RU as well as the ports and indicators
on the RU.
2.1 RU Exterior
This section describes the exterior and dimensions of an RU.
2 RU Introduction
2.2 RU Functions
This section describes the main functions of the RU.
2.3 RU Technical Specifications
This section describes technical specifications of an RU, including supported modes,
frequency bands, RF specifications, engineering specifications, and antenna capabilities.
2.4 RU Ports
This section describes ports on the RU panels. An RU has a bottom panel, cabling cavity
panel, and indicator panel.
2.5 RU Indicators
This section describes six indicators on an RU. They indicate the running status.
2.6 Optical Modules
An optical module transmits optical signals between an optical port and a fiber optic cable.
2.1 RU Exterior
This section describes the exterior and dimensions of an RU.
Figure 2-1 shows an RU.
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RRU3260
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 2-1 RU exterior
Figure 2-2 shows RU dimensions.
Figure 2-2 RU dimensions
2.2 RU Functions
This section describes the main functions of the RU.
The Remote Radio Unit (RU) consists of the high-speed interface unit, signal processing unit,
power amplifier, duplexer, extension ports, and power module. Figure 2-3 shows the function
structure of the RU.