Huawei BTS3900A Installation Manual page 44

BTS3900A(Ver.B)
Installation Guide
Table 7-5 Signal cables installed in the BTS3900A (-48 V DC) cabinet
No.
S1
S2
S3
S4
S5
S6
Check whether the transmission cables are correctly and securely installed in the cabinet by
referring to
Issue 01 (2011-10-25)
Cable One End
Connector
Monitoring RJ-45
signal cable connector
between the
BBU and the
CMUA in the
APM30H
Monitoring RJ-45
signal cable connector
between the
BBU and the
CMUA in the
RFC
Temperature 4-pin
monitoring connector
signal cable for
the RFC
Signal cable RJ-45
for the ELU connector
Monitoring 2-pin
signal cable for connector
the door status
sensor in the
APM30H
Monitoring Cord end
signal cable for terminal
the door status
sensor
Table 7-6.
NOTE
For the transmission cable routing in various RATs and transmission modes, see section Transmission
Cable Connections in the BTS3900A (Ver.B) Hardware Description.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 Checking the Installed Cables and Modules
The Other End
Installation Connector
Position
CMUA/ RJ-45
COM_IN connector
CMUA/ RJ-45
COM_IN connector
Fan box in the Temperature
RFC/CMUA/ sensor
TEM
ELU RJ-45
connector
Fan box in the Bare wire
APM30H/
HPMI/GATE
Fan box in the Bare wire
RFC/CMUA/
GATE
Installation
Position
BBU/UPEU/
MON1
BBU/UPEU/
MON0
Air inlet at the
bottom of the
RFC
Fan box in the
APM30H or in
the RFC/
CMUA/ELU
Door status
sensor in the
APM30H
Door status
sensor in the
RFC
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