Port
Label
Connector
Function
RX_OUTA
QMA female
connector
Output port for main receive
Power supply
socket
PWR
3V3 power
connector
Introducing power input
Monitoring
ports
MON
RJ-45
connector
Monitoring and maintaining port
4.6 LRFU
LTE Radio Frequency Units (LRFUs) work in Frequency Division Duplex (FDD) mode.
Panel
shows the panel of the LRFU.
Figure 4-40
Panel of the LRFU
BTS3900
Hardware Description
4 BTS3900 Components
Issue 04 (2011-02-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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