HUAWEI SE2900 Session Border Controller
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
As the alarm sound of the critical alarm cannot be turned off, the critical alarm indicator is always off.
You can turn off the alarm sound for the alarms of different levels by pressing the alarm sound
turnoff button. This function, however, does not affect the state of the alarm severity indicator.
Table 2-1 describes the methods used to stop the alarm sound.
Table 2-1 Methods used to stop the alarm sound
State of the Alarm Sound
Turnoff Indicator
Pressing the Alarm
Sound Turnoff Button
The four indicators are
always off.
No operation is required.
The alarm sound is enabled
for all alarms.
The alarm sound turnoff
indicator for the warning
alarm is on and other
indicators are off.
Press the alarm sound
turnoff button once.
The alarm sound for the
warning alarms is disabled.
The alarm sound turnoff
indicators for the warning
alarm and minor alarms are
on and other indicators are
off.
Press the alarm sound
turnoff button twice.
The alarm sound for the
warning and minor alarms is
disabled.
The alarm sound turnoff
indicators for the warning,
minor, major alarms are on
and that for the critical
alarm is off.
Press the alarm sound
turnoff button for three
consecutive times.
The alarm sound for the
warning, minor, and major
alarms is disabled.
The four indicators are
always off.
Press the alarm sound
turnoff button for four
consecutive times.
The alarm sound for all
alarms is enabled.
Technical Specifications
Table 2-2 lists the technical specifications of the alarm box.
Table 2-2 Technical specifications of the alarm box
Mechanic
al
specificat
ions
412 mm x 282 mm x 90 mm (16.22 in. x 11.10
in. x 3.54 in.)
0°C to 45°C (32°F to 113°F)
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