Voice Quality Reports Configuration - Yealink SIP-T5 Series Administrator's Manual

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones

Voice Quality Reports Configuration

The following table lists the parameters you can use to configure the service quality reports.
Parameter phone_setting.vq_rtcpxr.session_report.enable
It enables or disables the phone to send a session quality report to the central report collector at the
Description
end of each call.
Permitted
0-Disabled
1-Enabled
Values
Default 0
Web UI Settings > Voice Monitoring > VQ RTCP-XR Session Report
Parameter phone_setting.vq_rtcpxr.interval_report.enable
It enables or disables the phone to send an interval quality report to the central report collector peri-
Description
odically throughout a call.
Permitted
0-Disabled
1-Enabled
Values
Default
0
Web UI Settings > Voice Monitoring > VQ RTCP-XR Interval Report
Parameter phone_setting.vq_rtcpxr_interval_period
It configures the interval (in seconds) for the phone to send an interval quality report to the central
report collector periodically throughout a call.
Description
Note: It works only if "phone_setting.vq_rtcpxr.interval_report.enable" is set to 1 (Enabled).
Permitted
Integer from 5 to 20
Values
Default 20
Web UI Settings > Voice Monitoring > Period for Interval Report
phone_setting.vq_rtcpxr_moslq_threshold_warn-
Parameter
ing
It configures the threshold value of listening MOS score (MOS-LQ) multiplied by 10. The threshold
value of MOS-LQ causes the phone to send a warning alert quality report to the central report col-
lector.
For example, a configured value of 35 corresponds to the MOS score 3.5. When the MOS-LQ value
Description
computed by the phone is less than or equal to 3.5, the phone will send a warning alert quality report
to the central report collector. When the MOS-LQ value computed by the phone is greater than 3.5, the
phone will not send a warning alert quality report to the central report collector.
If it is set to blank, warning alerts are not generated due to MOS-LQ.
Permitted
Integer from 15 to 40
Values
Default Blank
Web UI Settings > Voice Monitoring > Warning Threshold for Moslq
Parameter phone_setting.vq_rtcpxr_moslq_threshold_critical <y0000000000xx>.cfg
It configures the threshold value of listening MOS score (MOS-LQ) multiplied by 10. The threshold
value of MOS-LQ causes the phone to send a critical alert quality report to the central report collector.
Description
For example, a configured value of 28 corresponds to the MOS score 2.8. When the MOS-LQ value
computed by the phone is less than or equal to 2.8, the phone will send a critical alert quality report to
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<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg