5.9.2 Inter-RFU RF Signal Cable
5.9.1 RF Jumper
The RF jumper connects the RFU and the feeder of the antenna system for signal exchange
between the base station and the antenna system.
Exterior
Figure 5-119
RF jumper
(1) DIN straight male connector
(2) DIN elbow male connector
NOTE
Macro base stations use super-flexible 1/2-inch jumpers.
5.9.2 Inter-RFU RF Signal Cable
The inter-RFU RF signal cable is used for transmitting the received diversity signals between
two RFUs. The cable connects the RX IN port on one RFU and the RX OUT port on another
RFU.
Structure
shows the inter-RFU RF signal cable.
Figure 5-120
Inter-RFU RF signal cable
(1) QMA elbow male connector
BTS3900
Hardware Description
5 BTS3900 Cables
Issue 04 (2011-02-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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