Installing The Rru Cables - Huawei RRU3201 Installation Manual

Installing the RRU Cables

a
RRU Cable Connections
Cable List
Cable Connector Type
PGND OT terminal（M6)
cable
OT terminal
（16mm
2 )
Antenna DIN male connector
jumper
DIN male connector
Power Two OT terminals
cable
(M4）
Bare wire
CPRI DLC connector
optical cable
DLC connector
Alarm cable DB9 male connector
Eight cord end terminals
AISG multi- Waterproof DB9
wire cable connector
Standard AISG female
connector
AISG Standard AISG male
extension connector
cable
Standard AISG female
connector
Connector to...
Grounding bolt on the RRU
Nearest grounding bar
Ports labeled ANT_TX/RXA and ANT_TX/RXB on the
RRU
(Only the ANT_TX/RXA port supports the OOK
signal).
Feeder or antenna
The blue OT terminal is connected to socket labeled
NEG(-)0 in the RRU cabling cavity. And the black OT
terminal is connected to socket labeled RTN(+)0.
External power supply
The connectors labeled 1A and 1B are connected to
the optical module on the port labeled CPRI_W on the
RRU
The connectors labeled 2A and 2B are connected to
port labeled CPRI0, CPRI1 or CPRI2 on the LBBP
board of the BBU.
Port labeled RET/MON at the bottom of the RRU
External alarm devices
Port labeled RET/MON on the RRU
Standard AISG male connector of the AISG extension
cable or RCU
Standard AISG female connector of the AISG multi-
wire cable
Standard AISG male connector of the RCU
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