Rf Jumper; Inter-Rfu Rf Signal Cable; Figure 5-119 Rf Jumper; Figure 5-120 Inter-Rfu Rf Signal Cable - Huawei BTS3900 V100R003 Hardware Description

BTS3900
Hardware Description

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.

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

Figure 5-119 RF jumper

(1) DIN straight male connector
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
Figure 5-120

Figure 5-120 Inter-RFU RF signal cable

(1) QMA elbow male connector
Issue 04 (2011-02-15)
shows an RF jumper.
NOTE
Macro base stations use super-flexible 1/2-inch jumpers.
shows the inter-RFU RF signal cable.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
(2) DIN elbow male connector
5 BTS3900 Cables
5-91