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RRU3203
Installation Guide
Label
3.4 Installation Options
This section describes RRU installation options. An RRU can be installed on a pole, U-steel,
angle steel, or wall.
The vertical deviation angle of an RRU must be less than or equal to 10 degrees, as shown in
Figure
Figure 3-4 Requirements for the vertical deviation angle of an RRU
(1) RRU
Installing an RRU on a Pole
Figure 3-5
Issue 06 (2012-04-16)
Color
Status
Steady red
Blinking red (on
for 1s and off for
1s)
Steady off
CAUTION
3-4.
(2) Pole, U-steel, angle steel, or wall
shows the diameter of a pole for installing an RRU.
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Copyright © Huawei Technologies Co., Ltd.
3 Information About the Installation
Description
An optical module fails to transmit or receive
signals because the optical module is faulty
or the fiber optic cable is broken.
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).
The SFP module is not properly installed, or
the optical module is powered off.
12
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