Chapter 1 Overall Structure; Physical Structure - Huawei Airbridge BTS3612A-1900 Technical Manual

Technical Manual
Airbridge BTS3612A CDMA Base Station

1.1 Physical Structure

A BTS3612A cabinet in full configuration is composed of two parts, as shown in Figure
1-1. The right half is the main cabinet, while the left half is for the auxiliary devices.
(1) Baseband subrack
(3) Duplexer subrack
(5) Battery subrack
(7) Auxiliary cabinet secondary power switch box
Figure 1-1 BTS3612A cabinet in full configuration
I. Main cabinet
The main cabinet is used to hold the baseband processing boards, Radio Frequency
(RF) modules, etc.
Baseband subrack

Chapter 1 Overall Structure

(2) Carrier subrack
(4) AC distribution/lightning protector/wave filter unit
(6)Power supply subrack
(8) Transmission equipment subrack
1-1
System Principle
Chapter 1 Overall Structure