AudioCodes MSBR Series - NQM Low Listening MOS Alarm

CHAPTER2 SNMP Trap Alarms
MSBR | SNMP Alarms
Alarm acNqmCqMosAlarm
■ Perform corrective
action for RTP
packet loss.
See NQM High
Packet Loss Alarm
on page58.
NQM Low Listening MOS Alarm
Table 2-51: acNqmLqMosAlarm
Alarm acNqmLqMosAlarm
OID 1.3.6.1.4.1.5003.9.10.1.21.2.0.96
Description The alarm is sent when the device detects low listening voice
quality towards the Network Quality Monitoring (NQM) probe
destination.
Default Severity
Alarm Source Board#%d/NqmSender#%d
Event Type communicationsAlarm
Probable Cause The alarm is sent when low listening voice quality is detected
towards the NQM probe destination.
Severity Condition Text Corrective Action
Minor - "Detected low
listening voice
quality towards
NQM probe
destination index
<index>. Target IP
address: <IP>,
Listener MOS:
<score>"
To fix the Noise Quality
Measure (NQM) result,
perform corrective
action for Real Time
Protocol (RTP) packet
loss.
To fix the poor listening
quality that the test
indicates:
■ Try changing the
coder
■ Try using RTP-
Redundancy
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