Huawei SE2900 - Page 70

HUAWEI SE2900 Session Border Controller
Hardware Description
1 Service Processing Device
Issue 01 (2016-01-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
66
Figure 1-50 Indicators and buttons
Table 1-43 Description of indicators and buttons
Silk
Screen
Meanin
g
State
State Description
HLY
Health
indicator
Off
The board is not powered on.
Steady
green
The board is operating properly.
Blinki
ng red
An alarm is generated. The blinking frequency indicates
the alarm severity:

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.
UID
Location
indicator
Off
The indicator is used to locate a device to be operated.
You can customize the function of this indicator.
Steady
green
Blinki
ng
green
OFL
Offline
indicator
Off
The board is operating properly.
Blinki
ng
blue
The board is sending a request for power-on or power-off,
or the board is being powered on or off.
Steady
blue
The board is powered off. You can remove the board at the
time.
Offline
button
-

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.