Installing The Rru Cables - Huawei RRU3908 V1 Installation Manual

Installing the AC RRU
g
List of Cables (Surge protection box Configured)
Cable Connector Type
Power cable Round connector
between RRU and
OT terminal
the surge
protection box
(1.5 mm²)
External AC input
OT terminal
power cable
(4 mm²)
To be made depending on
field requirements
AISG extended Standard AISG male
cable between the connector
RRU and the
Standard AISG female
RCU
connector
RF cable between 2W2 connector
RRUs
2W2 connector
AISG multi-wire Waterproof DB9
cable between the connector
RRU and the
Standard AISG female
RCU
connector
SFP high-speed SFP200 male connector
cable for
SFP200 male connector
cascaded RRUs
Connected to...
Port labeled AC IN on the RRU
The Lout, Nout, and PE terminals on the surge protection
box
The Lin, Nin, and PE terminals on the surge protection box
External power supply
Standard AISG female connector of the AISG multi-wire
cable
Standard AISG male connector of the RCU
Port labeled RX_IN/OUT on the upper-level RRU
Port labeled RX_IN/OUT on the lower-level RRU
Port labeled RET/PWR_SRXU on the RRU
Standard AISG male connector of the AISG extension
cable or RCU
the CPRI_W port on the upper-level RRU
the CPRI_E port on the lower-level RRU
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