RRU3269
Installation Guide
3 Information About the Installation
Issue Draft B (2018-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The board is working properly when TX
channels are enabled or software is being
loaded to a board that is not started.
Blinking (on for
1s and off for 1s)
The board is running with TX channels
disabled.
No voltage standing wave ratio (VSWR)
alarm is generated.
Blinking (on for
1s and off for 1s)
VSWR alarms are generated on the
ANT_TXB port.
VSWR alarms are generated on the
ANT_TXA port.
Blinking (on for
0.125s and off for
0.125s)
VSWR alarms are generated on the
ANT_TXA and ANT_TXB 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.
Blinking red (on
for 1s and off for
1s)
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.
Blinking red (on
for 1s and off for
1s)
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.
VSWR indicators on RRUs providing one or more than two TX channels have two types of status:
Steady off: No VSWR alarm is generated.