Huawei BTS3900C Installation Manual page 18

Installing the RRU
b
3. Fix the fixing pieces on the RRU3804 to the RRU subrack.
The procedures for installing the RRU on a wall, metal pole, and stand are the same.
2-hole fixing piece on the
top right of the RRU3804
1-hole fixing piece on the
bottom left of the RRU3804
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