Huawei BTS3 Series Hardware Description Manual page 3

M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
3.16.1 Panel.................................................................................................................................................3-49
3.16.2 DIP Switch .......................................................................................................................................3-50
3.16.3 Difference Between the TCB REV.0 and the VER.B.......................................................................3-51
3.17 TDU ..........................................................................................................................................................3-52
3.17.1 Functions..........................................................................................................................................3-52
3.17.2 Panel.................................................................................................................................................3-52
3.18 TES............................................................................................................................................................3-55
3.18.1 Functions..........................................................................................................................................3-55
3.18.2 Structure and Principle.....................................................................................................................3-55
3.18.3 Panel.................................................................................................................................................3-56
3.19 ASU...........................................................................................................................................................3-58
3.19.1 Functions..........................................................................................................................................3-58
3.19.2 Panel.................................................................................................................................................3-58
3.19.3 Jumper and DIP Switch....................................................................................................................3-61
3.20 PAT............................................................................................................................................................3-64
3.20.1 Functions..........................................................................................................................................3-64
3.20.2 Panel.................................................................................................................................................3-64
3.20.3 Jumper and DIP Switch....................................................................................................................3-66
3.21 TMU..........................................................................................................................................................3-68
3.21.1 Functions..........................................................................................................................................3-68
3.21.2 Structure and Principle.....................................................................................................................3-68
3.21.3 Panel.................................................................................................................................................3-70
3.21.4 DIP Switch .......................................................................................................................................3-73
3.21.5 Difference between REV.B and REV.C ...........................................................................................3-76
3.22 TRB...........................................................................................................................................................3-76
3.22.1 DIP Switch .......................................................................................................................................3-76
3.22.2 Differences between REV.0 and REV.A ..........................................................................................3-80
3.23 TRX...........................................................................................................................................................3-81
3.23.1 Functions..........................................................................................................................................3-81
3.23.2 Structure and Principle.....................................................................................................................3-81
3.23.3 Panel.................................................................................................................................................3-84
Issue 01 (2006-11-18) Huawei Technologies Proprietary
Contents
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