Yealink SIP T2 Series Provisioning Manual page 92

Yealink IP Phones Auto Provisioning Guide
Parameter
voice.cng
voice.echo_cancellation
voice.jib.adaptive
86
Permitted
Descriptions
Values
Phones Administrator Guide.
It enables or disables CNG (Comfortable Noise
Generation) feature on the IP phone.
0-Disabled
0 or 1 1-Enabled
The default value is 1.
For more information on CNG, refer to Yealink IP
Phones Administrator Guide.
It enables or disables AEC (Acoustic Echo
Canceller) feature on the IP phone.
0-Disabled
0 or 1 1-Enabled
The default value is 1.
For more information on AEC, refer to Yealink IP
Phones Administrator Guide.
It configures the type of jitter buffer.
0-Fixed
0 or 1
1-Adaptive
The default value is 1.
Web Setting Path
Settings->Voice->Echo Cancellation
->CNG
Settings->Voice->Echo Cancellation
->ECHO
Settings->Voice->JITTER
BUFFER->Type