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RRU3642
Installation Guide
Item
(2) Ports in the cabling
cavity
(3) Indicators
Table 3-2
Table 3-2 Combination of RF ports
TX/RX Channel
One 1T2R channel
Two 1T2R channels
Issue 01 (2011-12-27)
Label
ANT_TX/RXB
RX_IN/OUT
RET
RTN (+)
NEG (-)
CPRI0
CPRI1
EXT_ALM
RUN
ALM
ACT
VSWR
CPRI0/IR0
CPRI1/IR1
NOTE
The port for transmitting RET signals is configured using software.
lists the combination of RF ports.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
TX/RX port B
Port for connecting to the inter-RRU radio
frequency (RF) cable
RET antenna port, transmitting RET signals
Power supply port
Optical/electrical port 0
Optical/electrical port 1
Port for alarm reporting
See RRU Indicators.
Number of RF Ports
2
2
2
4
3 Information About the Installation
Combination of RF ports
Combination of ANT_TX/
RXA and ANT_TX/RXA
ports
Combination of ANT_TX/
RXB and ANT_RXD ports
Combination of ANT_TX/
RXA and ANT_RXB ports
Combination of ANT_TX/
RXA and ANT_RXC ports
and combination of
ANT_TX/RXB and
ANT_RXD ports
8
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