Huawei RRU3201 Installation Manual page 15

Installing the RRU Cables
a
RRU Cable Connections
Single RRU
PGND cable
Antenna jumper
Power cable
CPRI optical cable
Alarm cable
AISG multi-wire cable
AISG extension cable
BBU
Multiple RRU
RCU
For detail information of the cable, see
RCU
External power system External monitoring device
Cable List on Page 13.
14
The RET/MON port on the RRU is
multi-functional, and can be installed
with either AISG multi-wire cable or
alarm cable. When the length of the
AISG multi-wire cable is not enough,
you can choose the optional AISG
extension cable.
PGND cable
Antenna jumper
Power cable
CPRI optical cable
Alarm cable
AISG multi-wire cable
AISG extension cable