Справочник Пользователя для Huawei Technologies Co. Ltd RRU3908-850
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Installing the AC RRU
The maximum length of the external AC input power cable is 70 m for the 110 V AC single-phase
power cable and 100m for the 220 V AC single-phase power cable.
power cable and 100m for the 220 V AC single-phase power cable.
z for Outdoor Scenarios
z for Indoor Scenarios
External power
supply system
supply system
External power
supply system
supply system
h
Installing the RRU Cables
CPRI optical cable
Power cable between RRU and the surge protection box
External AC input power cable
Equipotential cable
PGND cable