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3 RRU Cables
The AISG multi-wire cable is 5 m long. It is connected to the RRU and Remote Control Unit
(RCU) to transfer control signals from the base station to the RET antenna.
3.11 AISG Extension Cable for the RRU
When the distance between the RRU and the RCU is more than 5 m, an AISG multi-wire cable
is not long enough to connect the RRU and RCU. In this case, the AISG extension cable is used
to extend the AISG multi-wire cable for transmitting RS485 signals.
3-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
RRU3908 V2
Hardware Description
Issue 02 (2010-10-25)
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