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RRU3269
Installation Guide
Indicator
CPRI0
CPRI1
3.4 Installation Options
This section describes RRU installation options. RRU installation supports the centralized mode.
Figure 3-5
Figure 3-5 Diameter of a pole
Issue Draft A (2014-10-31)
Color
Status
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
Blinking red (on
for 1s and off for
1s)
Steady off
shows the diameter of a pole for installing an RRU.
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Copyright © Huawei Technologies Co., Ltd.
3 Information About the Installation
Meaning
VSWR alarms are generated on the
ANT_TX/RXA and ANT_TX/RXB 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.
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.
12
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