Installing An Rru Pgnd Cable - Huawei RRU3971 Installation Manual

Cable
RRU Power
Cable
RRU Alarm
Cable
CPRI Fiber
Optic Cable
RRU RF Jumper 4.3-10 straight
RRU AISG
Multi-Wire
Cable
RRU AISG
Extension Cable

8.5 Installing an RRU PGND Cable

This section describes the procedure for installing an RRU PGND cable.
Context
The cross-sectional area of an RRU PGND cable is 16 mm
OT terminal at one end and an M8 terminal at the other end.
Install RRU PGND cables by strictly following the following operations. Otherwise, damage to
the RRU or personal injury may occur.
Issue ()
One End
Connector
Tool-less female
connector
(pressfit type)
DB15 male
connector
DLC connector
male connector
DB9 waterproof
male connector
Standard AISG
male connector
DANGER
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The Other End
Installation Connector
Position
NEG(-) and Depending on
RTN(+) ports the power
on the RRU supply
equipment
EXT_ALM Cord end
port on the terminal
RRU
CPRI0 port on DLC connector
the RRU
RF ports on the 4.3-10 straight
RRU male connector
RET port on Standard AISG
the RRU female
connector
Standard Standard AISG
AISG female female
connector on connector
the AISG
multi-wire
cable
2
(0.025 in.
8 Installing RRU Cables
Installation
Position
External power
equipment
External alarm
device
CPRI port on a
board in the
BBU
Antenna system
Standard AISG
male connector
on the RCU or on
the AISG
extension cable
Standard AISG
male connector
on the RCU
2
). The cable has an M6
99