3 Information About the Installation
About This Chapter
This section provides important notes for the BTS3900L cabinet with -48 V AC power. Before
a cabinet is installed, you must familiar with the cabinet structure, application scenario, and
space requirements. This document describes how to install the BTS3900L cabinet configured
with the RFUs. For details about how to install the BTS3900L cabinet configured with RFUs
and RRUs, see the BTS3900L (RFU+RRU) Installation Guide.
3.1 Configurations of the BTS3900L Cabinet
This section describes the interior and components of the BTS3900L cabinet.
3.2 Application Scenario of the BTS3900L Cabinet (Only RFUs Configured)
This section describes the configurations of a single-mode, dual-mode, and triple-mode base
station if only RFUs are configured in a BTS3900L cabinet.
3.3 Application Scenario of the BTS3900 Cabinet (RRUs and RFUs Configured)
This section describes the configurations of a single-mode, dual-mode, and triple-mode base
station if both RRUs and RFUs are configured in a BTS3900L cabinet.
3.4 Installation Clearance and Position Requirements
The installation of cabinets must meet the requirements of the proper design, practical
installation, and elegant layout.
BTS3900L (Ver.C)
Installation Guide 3 Information About the Installation
Issue 07 (2013-11-08) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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