Installing The Bbu In The Apm30H(Ver.b) - Huawei BBU3900 Installation Manual

Installing the BBU in the APM30H(Ver.B)

a
Installing the BBU Case
1. Installing the BBU Case
Slide the BBU into the 2 U space
close to the EPS along the guide rails,
and then tighten the four M6 screws
on the BBU panel.
M6x16
2 N•m
BBU
b
BBU Cable Connections
Monitoring signal cable
Alarm cable
BBU power cable
E1/T1 cable
EPS 01
M6 screws
2. Installing the SLPU Case
Slide the SLPU box into the 1U space above
the EPS in the cabinet, and then fasten the
two M6 screws on the panel.
SLPU
FE/GE cable
FE/GE surge protection
transfer cable
E1/T1 surge protection
transfer cable
CPRI optical cable
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