Huawei Airbridge DBS3900 Product Description page 10

Airbridge DBS3900 CDMA Base Station
Product Description
Figure 1-1 Hardware structure of the DBS3900.................................................................................................1-1
Figure 1-2 Major functional modules of the DBS3900 ......................................................................................1-3
Figure 1-3 BBU3900 ..........................................................................................................................................1-3
Figure 1-4 Configuration of the BBU3900.........................................................................................................1-3
Figure 1-5 DC RRU3606 ...................................................................................................................................1-5
Figure 1-6 AC RRU3606....................................................................................................................................1-6
Figure 1-7 Logical structure of the RRU3606..................................................................................................1-13
Figure 1-8 Software structure of the BTS ........................................................................................................1-14
Figure 2-1 Indoor Centralized Installation of the DBS3900...............................................................................2-2
Figure 2-2 Indoor distributed installation...........................................................................................................2-4
Figure 2-3 Outdoor centralized installation of the DBS3900 .............................................................................2-5
Figure 2-4 Outdoor distributed installation of the DBS3900 .............................................................................2-7
Figure 4-1 Star networking mode.......................................................................................................................4-2
Figure 4-2 Chain networking mode....................................................................................................................4-3
Figure 4-3 Tree networking mode ......................................................................................................................4-4
Figure 5-1 Networking of the operation and maintenance system .....................................................................5-2
Figure 6-1 Dimensions of the BBU3900............................................................................................................6-7
Issue 11 (2010-06-18) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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