Label
Color
Status
Description
Off
No alarm is generated.
Blinking (on for 1s and off
for 1s)
Alarms are generated. The alarms
may be caused by the faults on the
related boards or ports. Therefore, the
necessity for module replacement is
uncertain.
ACT
Green
On
The module is working properly with
TX channels enabled.
Blinking (on for 1s and off
for 1s)
The module is working properly with
TX channels disabled.
VSWR
Red
Off
No VSWR alarm is generated.
On
VSWR alarms are generated.
CPRI0/
IR0
Red and
green
Steady green
The CPRI link is available.
Steady red
An optical module fails to transmit or
receive signals because the optical
module is faulty or the fiber optic
cable is broken.
Blinking red (on for 1s and
off for 1s)
The CPRI link is out of lock because
of mutual lock of dual-mode clock
sources or mismatched data rates over
CPRI ports (you are advised to check
the system configuration to identify
the fault).
Off
The SFP module is not properly
installed, or the optical module is
powered off.
CPRI1/
IR1
Red and
green
Steady green
The CPRI link is available.
Steady red
An optical module fails to transmit or
receive signals because the optical
module is faulty or the fiber optic
cable is broken.
Blinking red (on for 1s and
off for 1s)
The CPRI link is out of lock because
of mutual lock of dual-mode clock
sources or mismatched data rates over
CPRI ports (you are advised to check
the system configuration to identify
the fault).
Off
The SFP module is not properly
installed, or the optical module is
powered off.
RRU3232
Installation Guide
3 Information About the Installation
Issue 05 (2011-10-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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