Yealink SIP-T4X Administrator's Manual page 386

Administrator's Guide for SIP-T4X IP Phones
Example
Parameter-
voice.vad
Description
Format
Default Value
Range
Example
Parameter-
voice.cng
Description
Format
Default Value
Range
Example
Parameter-
voice.jib.adaptive
Description
370
1-Enabled
voice.echo_cancellation = 1
Configuration File
<y0000000000xx>.cfg
Enables or disables VAD feature on the IP
phone.
Boolean
0
Valid values are:
0-Disabled
1-Enabled
voice.vad = 1
Configuration File
<y0000000000xx>.cfg
Enables or disables CNG feature on the IP
phone.
Boolean
1
Valid values are:
0-Disabled
1-Enabled
voice.cng = 1
Configuration File
<y0000000000xx>.cfg
Configures the type of jitter buffer.