Figure 5-13 Rear Panel Of The Wgru Box; Table 5-10 Indicators On The Front Panel Of The Wgru - Huawei BBU3900 Hardware Description

BBU3900
Hardware Description

Figure 5-13 Rear panel of the WGRU box

Indicators on the Front Panel of the WGRU
This describes indicators on the front panel of the WGRU. There are three indicators, that is the
RUN, ALM, and ACT indicators on the front panel of the WGRU.
Table 5-10

Table 5-10 Indicators on the front panel of the WGRU

Indicator
RUN
ALM
ACT
Issue 11 (2010-11-10)
describes the indicators.
Color
Green
Red
Green
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5 Auxiliary Devices of the BBU3900
Status
On for 1s and off for
1s
On
Off
Off
On
On
Off
Meaning
The WGRU suite
works properly.
The power supply is
normal but the
WGRU suite is
faulty.
The power supply is
abnormal or the
WGRU suite is
faulty.
There is no alarm.
There is a fault alarm.
The WGRU suite
obtains correct
positioning
information.
The WGRU suite
cannot obtain correct
positioning
information.
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