Huawei SE2900 Hardware Description page 44

HUAWEI SE2900 Session Border Controller
Hardware Description
Silk
Scre
en
ACT
HD-
ALM
OFL
DIP
indic
ator/
Subr
ack
numb
er
indic
ators
Issue 01 (2016-01-15)
Meani
State
ng
Active/ Off
Standb
y
Green
indicat
or
Hard Off
disk
fault
Red
indicat
or
Off
Offline
Blinking blue
indicat
or
Steady blue
Offline
-
button
Off
Button/
Blinking green
Indicat
at 2 Hz
ors for
setting
a
subrack
number
Blinking green
at 4 Hz
Blinking green
at 1 Hz
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State Description
 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.
The SMM is in standby mode.
The SMM is in active mode.
The hard disk is operating properly.
The hard disk is faulty.
The GPC is operating properly.
The GPC is sending a request for power-on or
power-off, or the GPC is being powered on or off.
The GPC is powered off. You can remove the board
at the time.

To power on the GPC, hold down this button for
more than 0.5 seconds.
 To safely power off the GPC, hold down this
button for 6 seconds until the OFL indicator is
blinking blue. When the OFL indicator is blinking
blue, the GPC is in the graceful power-off state.
When the OFL indicator is steady blue, the GPC
is powered off.
 To forcibly power off the GPC, hold down this
button for 6 seconds when the GPC is in the
graceful power-off state.
An indicator in the off state stands for the binary digit
0.
If indicators L to H are blinking at 2 Hz in sequence,
the indicators are in test mode. The indicators are in
test mode when:

The DIP button is pressed.
 The subrack number is not obtained after the
board is powered on or reset.
If indicators H to L are blinking at 4 Hz, the subrack
number 0 is being set. After the subrack number is set
to 0, the indicators turn off.
If indicators H to L are blinking at 1 Hz, the subrack
number is being set to a number between 1 and 7.
1 Service Processing Device
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