Rru Rf Jumper; Rru Aisg Multi-Wire Cable - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description
Pin of the USB
Connector
X1.6
X1.5
X1.Shell

7.9 RRU RF Jumper

An RRU RF jumper connects an RRU and the feeder of the antenna system to transmit signals
between the base station and antenna system. A fixed-length RF jumper used by an RRU is 2 m
(6.56 ft), 3 m (9.84 ft), 4 m (13.12 ft), 6 m (19.68 ft), or 10 m (32.81 ft) long. A variable-length
RF jumper used by an RRU has a maximum length of 10 m (32.81 ft).
Exterior
Figure 7-48
Figure 7-48 RRU RF jumper
(1) DIN straight male connector
Installation Position
Table 7-41
Table 7-41 Installation position of an RRU RF jumper
ANT_TX/RXA and ANT_RXB ports on the
RRU

7.10 RRU AISG Multi-Wire Cable

An RRU AISG multi-wire cable is 5 m (16.4 ft.) long. It connects an RRU and a remote control
unit (RCU) to transmit control signals from a base station to the RET antenna. When the RRU
is connected to the RET antenna, an AISG multi-wire cable transmits RS485 signals.
Issue 03 (2013-05-27)
Wire Color
Orange
White
-
shows an RRU RF jumper.
describes the installation position of an RRU RF jumper.
One End
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Wire Type
Twisted pair
Shield
The Other End
Antenna feeder
7 BTS3900C Cables
Pin of the Ethernet
Connector
X2.3
X2.6
X2.Shell
172