Avaya BSGX4e User's Guide Page 251

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BSGX4e Business Gateway User Guide 251
Release 01.01 NN47928-102
VoIP Configuration
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nortel.two 4982 4.20 4.18 92 515 0.00 PCMU
Voice Quality Statistics
The VQM statistics display shows a full view of the quality of voice calls. It displays
the values of the different parameters used to estimate the quality of calls (MOS and
R-Factor scores).
To show a full view of the quality of voice calls, enter the following command:
> stats call quality
Monitored Calls:
EP-ID MOS-LQ RTP Rx JB Admit JB Early JB OOO JB URun
EP-Name MOS-CQ Lost JB Disc JB Late JB Dup JB ORun
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nortel.tw*4.20 884 884 1 0 0
4982 4.18 0 0 0 0 0
Field Description
EP-ID,
EP-Name
Source of the VoIP media stream monitored (its endpoint ID and
endpoint name).
MOS-LQ,
MOS-CQ,
R Factor
Scores for Mean Opinion Score - Listening Quality, Mean Opinion
Score - Conversation Quality, and R-Factor. These values depend on
the CODEC used and the level of traffic disruption (for example,
packet loss, delay, or jitter)
RTP Rx Number of RTP packets received from the source.
Loss Number of packets lost.
Codec CODEC used by the source. (If the CODEC used is not supported by
the VQM analyser, it is not listed.)
Field Description
EP-ID,
EP-Name
Source of the VoIP media stream monitored (its endpoint ID and
endpoint name).
MOS-LQ,
MOS-CQ
Scores for Mean Opinion Score - Listening Quality and Mean Opinion
Score - Conversation Quality. These values depend on the CODEC
used and on the level of traffic disruption (for example, packet loss,
delay, or jitter)
RTP Rx Number of RTP packets received from the source.
Lost Number of packets lost.
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