Huawei RRU3804 User Manual page 10

About This Document
This describes the Typical Configurations of the DBS3900, 4-Way RX Diversity Configuration,
TX Diversity Configuration and 2 × 2 MIMO Configuration.
3 RRU Hardware
This describes the RRU equipment related cables.
4 Maintaining the Hardware of the RRU
This describes how to maintain the hardware of the RRU. After the NodeB is deployed, accepted,
and put into use, routine maintenance is performed to ensure the functionality of the RRU.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol
General Conventions
The general conventions that may be found in this document are defined as follows.
Convention
Times New Roman
Boldface
Italic
Courier New
Command Conventions
2
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.
Description
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.
Examples of information displayed on the screen are in
Courier New.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
RRU3804
User Guide
Issue 08 (2009-06-30)