Huawei Airbridge DBS3900 Product Description page 5

Airbridge DBS3900 CDMA Base Station
Product Description
This describes the solutions for the auxiliary devices of the DBS3900. The DBS3900 uses a
modular structure. The basic modules of the DBS3900 are the BBU3900 and RRU3606. The
auxiliary devices of the DBS3900 include the indoor centralized installation rack, L-shaped
support, APM, storage battery cabinet, DCDU, EMUA, SLPU, ODF, DDF, DC power system,
and AC power system. The basic modules and auxiliary devices can be flexibly configured to
form integrated site solutions.
3 Configuration Principles of the DBS3900
This describes the configuration principles of the DBS3900, covering the configurations of
the BBU3900, RRU3606, power supply, and satellite synchronization antenna.
4 Transmission and Networking of the BTS
This describes the transmission and networking of the BTS. The networking modes supported
by the BTS are the star networking mode, chain networking mode, and tree networking mode.
5 Operation and Maintenance of the BTS
This section describes the operation and maintenance of the BTS. The operation and
maintenance of the BTS refers to the management, monitoring, and maintenance of the BTS.
The BTS provides various methods and platforms for operation and maintenance to cater to
different scenarios.
6 Technical Specifications of the DBS3900
This describes the technical specifications of the DBS3900.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol
Issue 11 (2010-06-18)
Description
Indicates a hazard with a high level of risk that, 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 that, if not avoided,
could cause equipment damage, data loss, and 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.
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