Huawei BTS3900E GSM User Manual page 10

Organization
4 Monitoring Scheme of the BTS3900E
This describes the monitoring scheme of the BTS3900E.
5 BTS3900E Hardware
This describes the equipment, cables, and auxiliary devices of the BTS3900E.
6 BTS3900E Maintenance
This describes the items to be regularly maintained after the BTS3900E is put into use in order
to ensure its proper operation. The power-on and power-off operations and the method of
replacing the BTS3900E and optical modules are also provided.
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
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.
BTS3900E GSM
User Guide
Issue 01 (2010-01-15)