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