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RRU5303
Installation Guide
Indicator
ALM
ACT
VSWR
CPRI0
CPRI1
Issue Draft B (2018-05-15)
Color
Status
Blinking (on for
0.125s and off for
0.125s)
Red
Steady on
Blinking (on for
1s and off for 1s)
Steady off
Green
Steady on
Blinking (on for
1s and off for 1s)
Red
Steady off
Blinking (on for
1s and off for 1s)
Steady on
Blinking (on for
0.125s and off for
0.125s)
Red and
Steady green
green
Steady red
Blinking red (on
for 1s and off for
1s)
Steady off
Red and
Steady green
green
Steady red
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Copyright © Huawei Technologies Co., Ltd.
3 Information About the Installation
Meaning
The board software is being loaded , or the
board is not working.
Alarms are generated, and the module must
be replaced.
Alarms are generated. The alarms may be
caused by faults on the related board or
ports. Therefore, you need to locate the
fault before deciding whether to replace the
module.
No alarms are generated.
The board is working properly when TX
channels are enabled or software is being
loaded to a board that is not started.
The board is running with TX channels
disabled.
No voltage standing wave ratio (VSWR)
alarm is generated.
VSWR alarms are generated on the B T/R
port.
VSWR alarms are generated on the A T/R
port.
VSWR alarms are generated on the A T/R
and B T/R ports.
The CPRI link is running properly.
An optical module fails to receive or
transmit signals possibly because the
optical module is faulty or the optical fiber
is broken.
The CPRI link is out of lock because of
faults on the mutual lock of dual-mode
clock sources or mismatched data rates on
CPRI ports.
The optical module cannot be detected or is
powered off.
The CPRI link is running properly.
An optical module fails to receive or
transmit signals possibly because the
optical module is faulty or the optical fiber
is broken.
9
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