Yealink SIP-T2 SERIES Administrator's Manual page 730

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Description:
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.
Web User Interface:
Settings->Voice Monitoring->Warning threshold for Moslq
Phone User Interface:
None
phone_setting.vq_rtcpxr_moslq_threshold_critical
Description:
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.
Web User Interface:
Settings->Voice Monitoring->Critical threshold for Moslq
Phone User Interface:
None
phone_setting.vq_rtcpxr_delay_threshold_warning
Description:
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
708
Parameters
Permitted
Default
Values
15 to 40 Blank
10 to 2000 Blank