Huawei BBU3900 Installation Manual page 17
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Also See for BBU3900:
- Hardware description (104 pages) ,
- Hardware maintenance manual (58 pages) ,
- Description (29 pages)
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Installing the BBU in the 19-Inch Rack
d
Installing the BBU Cables
No.
Cable
CPRI optical cable
External power
cable
BBU power cable
Installation Position
One end is connected to...
CPRI port on the GTMU
BEG(-) and RTN(+) on the DCDU-03B
PWR1 on the UPEU
16
The other end is connected to...
CPRI port on the RRU
External power equipment
LOAD6 on the DCDU-03B
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