AudioCodes Mediant 3000 TP-6310, Руководство по мониторингу работы и системе оповещения

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Performance Monitoring and Alarms 146 Document #: LTRT-32111
Mediant 3000 with TP-6310
3.4.58 NFAS Group Alarm
NFAS Group Alarm
Description This alarm is raised when an NFAS group goes Out-Of-Service and is
cleared when an NFAS Group is back In-Service.
SNMP Alarm
acNFASGroupAlarm
SNMP OID
1.3.6.1.4.1.5003.9.10.1.21.2.0.84
Alarm Source
Interfaces#0/Trunk#<m>, where m is the trunk interface number, 1
being the first trunk
Alarm Type
communicationsAlarm
Probable Cause
degradedSignal
Alarm Severity Condition <text> Corrective Action
Major (default) Raised when an NFAS
group goes out-of-
service NFAS Group
Alarm. %s

The alarm is sent only
when the backup Non-
Facility Associated
Signaling (NFAS) D-
channel also falls, i.e.,
when
both D-channels
are down.

When at least one of
the
D-channels (primary or
backup) returns to
service, the alarm is
cleared.

Corrective action is not
necessary.
Clear NFAS group state
goes to in- service %s– Additional
information -