Huawei SE2900 Hardware Description page 62

HUAWEI SE2900 Session Border Controller
Hardware Description
Figure 1-44 Indicators and buttons
Table 1-37 Description of indicators and buttons
Silk
Screen
HLY
UID
OFL
Issue 01 (2016-01-15)
Meanin
State State Description
g
Off The board is not powered on.
Steady
The board is operating properly.
green
Health
An alarm is generated. The blinking frequency indicates
indicator
the alarm severity:
Blinki

ng red


Off
Steady
Location green The indicator is used to locate a device to be operated.
indicator You can customize the function of this indicator.
Blinki
ng
green
Off The board is operating properly.
Blinki
The board is sending a request for power-on or power-off,
Offline ng
or the board is being powered on or off.
indicator blue
Steady The board is powered off. You can remove the board at the
blue time.


Offline
-
button
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Blinking at 0.5 Hz: indicates a minor alarm.
Blinking at 1 Hz: indicates a major alarm.
Blinking at 4 Hz: indicates a critical alarm.
To power on the board, hold down this button for more
than 0.5 seconds.
To safely power off the board, hold down this button
for 6 seconds until the OFL indicator is blinking blue.
When the OFL indicator is blinking blue, the board is
in the graceful power-off state. When the OFL
indicator is steady blue, the board is powered off.
1 Service Processing Device
58