Huawei BBU3900 Installation Manual page 7

Installation Procedure
Installing the cabinet
Installing the cables of
Installing the BBU case
Installing the BBU cables
Powering on the BBU
Installing the RRU module
Installing the RRU cables
Powering on the RRU
Start
cabinet
End
Installing the PGND
cable(BBU on the wall)
Installing the power cable
Installing the CPRI optical
cable
Installing the E1 cable or FE
cable
Installing the E1 or FE surge
protection transfer
cable(optional)
Installing the monitoring
signal cable(optional)
Installing the alarm
cable(optional)
6