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M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
Figure 1-1 Hardware structure of the BTS30/BTS312.......................................................................................1-2
Figure 1-2 Hardware structure of the BTS3006A/BTS3012A ...........................................................................1-3
Figure 2-1 Typical configuration of the BTS30..................................................................................................2-3
Figure 2-2 Typical configuration of the BTS312................................................................................................2-4
Figure 2-3 Typical configuration of the BTS3006A...........................................................................................2-5
Figure 2-4 Storage battery cabinet without front door .......................................................................................2-6
Figure 2-5 Typical configuration of the BTS3012A...........................................................................................2-7
Figure 2-6 Position of the common subsystem in the BTS30/312 ...................................................................2-10
Figure 2-7 Common subsystem of the BTS3012A/BTS3006A .......................................................................2-10
Figure 2-8 Position of the signal processing subsystem ................................................................................... 2-11
Figure 2-9 Position of the antenna feeder subsystem in the BTS system. ........................................................2-12
Figure 3-1 ABB working principle.....................................................................................................................3-3
Figure 3-2 ABB Panel ........................................................................................................................................3-4
Figure 3-3 ABB layout .......................................................................................................................................3-5
Figure 3-4 CDU structure...................................................................................................................................3-7
Figure 3-5 CDU front panel ...............................................................................................................................3-8
Figure 3-6 CDU (type A) rear panel.................................................................................................................3-10
Figure 3-7 CDU (type B) rear panel................................................................................................................. 3-11
Figure 3-8 CDU (type C) rear panel.................................................................................................................3-12
Figure 3-9 CDU (type D) rear panel.................................................................................................................3-13
Figure 3-10 CDU (type E) rear panel ...............................................................................................................3-14
Figure 3-11 CMB layout...................................................................................................................................3-15
Figure 3-12 ECDU structure ............................................................................................................................3-17
Figure 3-13 ECDU front panel .........................................................................................................................3-17
Figure 3-14 ECDU (type A) rear panel ............................................................................................................3-20
Figure 3-15 ECDU (type B) rear panel ............................................................................................................3-21
Issue 01 (2006-11-18)
Huawei Technologies Proprietary
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