BTS3900C (Ver.C)
Hardware Description
Contents
Contents
About This Document.....................................................................................................................ii
2 BTS3900C Cabinet.........................................................................................................................3
3 BTS3900C Modules.....................................................................................................................12
3.1 BBU3900 Components.................................................................................................................................................13
3.1.1 BBU3900...................................................................................................................................................................13
3.1.2 BBU3900 Functions..................................................................................................................................................14
3.1.5 UMPT........................................................................................................................................................................28
3.1.6 WMPT.......................................................................................................................................................................37
3.1.7 WBBP........................................................................................................................................................................43
3.1.8 GTMU.......................................................................................................................................................................49
3.1.9 LMPT.........................................................................................................................................................................57
3.1.10 LBBP.......................................................................................................................................................................61
3.1.11 FAN.........................................................................................................................................................................68
3.1.12 UPEU.......................................................................................................................................................................70
3.1.13 UEIU........................................................................................................................................................................73
3.1.14 UTRP.......................................................................................................................................................................74
3.1.15 USCU.......................................................................................................................................................................83
3.1.16 UBRI........................................................................................................................................................................86
3.1.17 UELP.......................................................................................................................................................................89
3.1.18 UFLP.......................................................................................................................................................................90
3.2 RRU..............................................................................................................................................................................92
3.3 GPS Surge Protector.....................................................................................................................................................92
4 BTS3900C Power System............................................................................................................94
4.3 ETP48100-A1...............................................................................................................................................................97
Issue 03 (2013-05-27)
Huawei Proprietary and Confidential
vi
Copyright © Huawei Technologies Co., Ltd.