Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
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Settings->Voice Monitoring->Period for Interval Report
phone_setting.vq_rtcpxr_moslq_threshold_warning
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 collector.
For example, a configured value of 35 corresponds to the MOS score 3.5. When the
MOS-LQ value 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.
Settings->Voice Monitoring->Warning threshold for Moslq
phone_setting.vq_rtcpxr_moslq_threshold_critical
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.
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 the central report collector. When the MOS-LQ
value computed by the phone is greater than 2.8, the phone will not send a critical
alert quality report to the central report collector.
If it is set to blank, critical alerts are not generated due to MOS-LQ.
Settings->Voice Monitoring->Critical threshold for Moslq
phone_setting.vq_rtcpxr_delay_threshold_warning
It configures the threshold value of one way delay (in milliseconds) that causes the
phone to send a warning alert quality report to the central report collector.
For example, if it is set to 500, when the value of one way delay computed by the
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