DBS3800 Product Description
Issue V0.1 (2009-11-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
19
3
Products and Application Scenarios
3.1 Overview
The DBS3800 consists of the following functional modules:
BBU3806
BBU3806C
RRU3801C
RRU3804 (DC)
RRU3804 (AC)
RRU3801E
RRU3808
These modules can be flexibly deployed in various indoor and outdoor installation scenarios.
3.2 Application Scenarios
The application scenarios of the DBS3800 are as follows:
Indoor centralized application of BBU+RRUs
BBU indoor/RRUs outdoor installation
Outdoor distributed installation of BBU+RRUs
Outdoor centralized installation of BBU+RRUs
3.2.1 Indoor Centralized Application of BBU+RRUs
Figure 3-1 shows the indoor centralized application of BBU+RRUs.
The characteristics are as follows:
The BBU3806 and RRUs must use –48 V DC power supply.
The indoor centralized installation rack is adopted to implement the centralized
installation of the BBU3806 and the power system, and the centralized installation of
three RRUs.
The indoor centralized installation rack supports the installation on a wall and the stack
installation.