Installing An Rru Pgnd Cable - Huawei RRU3942 Installation Manual

RRU3942
Installation Guide
Cable
CPRI Fiber
Optic Cable
(in single-
mode
scenarios)
RRU RF
Jumper
Inter-RRU
RF Cable
RRU AISG
Multi-Wire
Cable
RRU AISG
Extension
Cable

7.5 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
two ends of the cable are M6 and M8 terminals respectively.
Issue ()
One End
Connector Installation
Position
DLC connector CPRI0 port on
the RRU
DIN male ANT_TX/
connector RXA or
ANT_TX/
RXB port on
the RRU
DB2W2 RX_IN/OUT
connector port on the
RRU
Waterproofed RET port on
DB9 male the RRU
connector
Standard AISG Standard AISG
male connector female
connector on
the AISG
multi-wire
cable
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Copyright © Huawei Technologies Co., Ltd.
7 Installing RRU Cables
The Other End
Connector Installation
Position
DLC connector GSM only (LO)
mode
CPRI port on the
GTMU in the
BBU
UMTS only (LO)
mode
CPRI port on the
WBBP in the
BBU
LTE only (LO)
mode
CPRI port on the
LBBP in the BBU
DIN male Antenna system
connector
DB2W2 RX_IN/OUT port
connector on the RRU
Standard AISG Standard AISG
female connector male connector
on the RCU or on
the AISG
extension cable
Standard AISG Standard AISG
female connector male connector
on the RCU
2 2
(0.025 in. ). The OT terminals at
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