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3900 Series Base Station GU Co-Cabinet
Solution Guide
2
Overview of 3900 Series Base Station GU Co-
About This Chapter
This describes the hardware and software solutions for the 3900 series GU co-cabinet base
stations.
For details on the GBTS, see the DBS3900 GSM Product Description, BTS3900 GSM Product
Description, and BTS3900A GSM Product Description. For details on the NodeB, see the NodeB
Product Description.
2.1 Introduction to Hardware Solutions
The GSM and UMTS boards are installed in the same BBU3900, whereas the RF modules for
GSM are independent of those for UMTS.
2.2 Introduction to Software Solutions
The software is classified into GSM software and UMTS software. The software of the two
standards runs independently on the respective hardware in the BBU3900, and the
communications exist only between the main control units of the two standards. The common
boards such as the power supply unit, batteries, fans, and environment monitoring unit are
controlled by the common control unit in a centralized manner.
Issue 04 (2009-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 Overview of 3900 Series Base Station GU Co-Cabinet
Cabinet Solutions
Solutions
2-1
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