4.3.1 ETP48100-A1 Components.......................................................................................................................................97
4.3.2 ETP48100-A1 Subrack..............................................................................................................................................98
4.3.3 PMU 11A...................................................................................................................................................................99
4.3.4 PSU..........................................................................................................................................................................101
4.4 PDU10D-01................................................................................................................................................................103
4.5 AC Surge Protection Box...........................................................................................................................................106
5.1 Principles for Monitoring a BTS3900C Cabinet........................................................................................................109
5.2 BBU Monitoring Port.................................................................................................................................................109
5.3 Monitoring Boards......................................................................................................................................................110
5.3.1 HEUB......................................................................................................................................................................111
5.3.2 PMU 11A.................................................................................................................................................................112
6.1 Fan Assembly.............................................................................................................................................................117
6.2 ELU............................................................................................................................................................................117
6.3 BTS3900C Sensors.....................................................................................................................................................118
6.3.1 Door Status Sensor..................................................................................................................................................118
6.3.2 Temperature Sensor.................................................................................................................................................119
7.1 List of BTS3900C Cables...........................................................................................................................................122
7.2 Cable Outlets in a BTS3900C Cabinet.......................................................................................................................128
7.3 BTS3900C Cable Connections...................................................................................................................................130
7.3.1 Power Cable Connections........................................................................................................................................130
7.3.2 Transmission Cable Connections............................................................................................................................132
7.3.3 Monitoring Signal Cable Connections....................................................................................................................141
7.3.4 CPRI Cable Connections.........................................................................................................................................143
7.4 PGND Cables.............................................................................................................................................................146
7.5 Power Cables..............................................................................................................................................................147
7.5.1 DC Input Power Cable.............................................................................................................................................147
7.5.2 AC Input Power Cable.............................................................................................................................................148
7.5.3 ETP48100-A1 Power Cable....................................................................................................................................149
7.5.4 PDU10D-01 Power Cable.......................................................................................................................................149
7.5.5 BBU Power Cable...................................................................................................................................................150
7.5.6 HEUB Power Cable.................................................................................................................................................151
7.5.7 RRU Power Cable...................................................................................................................................................151
7.6 BTS3900C Transmission Cables................................................................................................................................152
7.6.1 E1/T1 Cable.............................................................................................................................................................152
7.6.2 E1/T1 Surge Protection Transfer Cable...................................................................................................................155
7.6.3 FE/GE Ethernet Cable.............................................................................................................................................157
7.6.4 FE Surge Protection Transfer Cable........................................................................................................................158
7.6.5 Interconnection Cable Between the FE Electrical Ports..........................................................................................159
BTS3900C (Ver.C)
Hardware Description
Contents
Issue 03 (2013-05-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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