Huawei BBU3900 - Installing the BBU in the APM30

7
Installing the BBU Case
a
Installing the BBU Cables
b
External power supply
External alarm device
Monitoring signal
cable
Alarm cable
E1/T1cable
CPRI signal cable
E1/T1 surge protection
transfer cable
Power cable
Cable connections of the BBU
External monitoring device
Installing the BBU in the APM30
BBU
M6 bolt
PDU
1. Install the mounting ears at both sides of
the BBU reversely.
2. Slide the BBU case into the cabinet.
FE/GE cable
FE/GE surge protection
transfer cable