Huawei SE2900 Hardware Description page 33

HUAWEI SE2900 Session Border Controller
Hardware Description
Figure 1-22 Fan tray
Indicators
There is an indicator on the panel of a fan tray, showing the fan tray operating status.
1-19
Table 1-19 Health indicator on the fan tray
Silk Screen
None
Issue 01 (2016-01-15)
describes the indicator on the panel.
Meaning
Health indicator
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Copyright © Huawei Technologies Co., Ltd.
1 Service Processing Device
State State Description
The fan monitoring
Off
module is not powered on.
Blinking green 

Steady orange The fan monitoring
module is powered on, but
the hardware is abnormal.
Blinking red at 0.5 An alarm is generated.
Hz
Table
Blinking at 0.5 Hz: The
fan tray is operating
properly, and the
communication is
normal.
Blinking at 4 Hz: The
fan tray is operating
properly, but the
communication is
abnormal.
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