Huawei DBS3900 LTE Installation Manual page 16

RRU3260
Installation Guide
Item
(2) Ports at the bottom ANT_TX/RXA
(3) Indicators
Table 3-2
Table 3-2 Usage of RF ports
Product Version
l DBS3900
l DBS3900
l DBS3900
l DBS3900
Issue ()
Silkscreen
CPRI1
ANT_RXC
ANT_RXD
ANT_TX/RXB
EXT_ALM
RET
RUN
ALM
ACT
VSWR
CPRI0
CPRI1
describes how to use RF ports.
TX/RX
Channe
l
1x2T2R
V100R004C00
WCDMA
V200R013C00
1x1T2R
V100R007C00
and later versions
WCDMA
V200R014C00
and later versions
1x2T2R
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
Optical/electrical port 1
TX/RX port A, supporting RET signal
transmission
RX port C
RX port D
TX/RX port B
Alarm port
Communication port for the RET antenna,
supporting RET signal transmission
For details, see
Number Usage
of Used
RF Ports
2 ANT_TX/RXA and
ANT_TX/RXB are used
together.
2 Recommended: ANT_TX/
RXA and ANT_RXC are
used together.
Optional: ANT_TX/RXB
and ANT_RXD are used
together.
2 ANT_TX/RXA and
ANT_TX/RXB are used
together.
3 Information About the Installation
3.3 RRU Indicators.
Remarks
A single
sector
A single
sector
A single
sector
8