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Installing the DC RRU
l
Cable List
Cable
PGND cable
(16 mm²)
RRU RF jumper
DC RRU power cable
( North American
standard: 2AWG
European standard:
4 mm² )
North American standard:
European standard:
CPRI optical cable
Connector Type
OT terminal ( M6 )
OT terminal ( M8 )
DIN male connector
DIN male connector
Two OT terminals ( M4 )
Bare wire
North American standard:
European standard:
DLC connector
DLC connector
Connected to...
Grounding bolt on the RRU
Nearest grounding bar
Ports labeled ANT-A and ANT-B on the RRU
Feeder or antenna
North American standard:
The OT terminal on the blue wire is connected to the
NEG(-) port on the cabling cavity of the RRU. The OT
terminal on the black wire is connected to the RTN(+)
port on the cabling cavity of the RRU
European standard:
The OT terminal on the blue wire is connected to the
NEG(-) port on the cabling cavity of the RRU. The OT
terminal on the brown wire is connected to the RTN(+)
port on the cabling cavity of the RRU
External power supply
Connect the fiber tails labeled 1A and 1B to the
CPRI_W port on the RRU
Connect the fiber tails labeled 2A and 2B to one of the
CPRI0 to CPRI5 ports on the WBBP or GTMU
14
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