Yealink SIP-T4X Administration Manual page 378

Range
Example
Ptime
Parameter-
account.X.ptime
Description
Format
Default Value
Range
Example
Parameter-
voice.echo_cancellation
Description
Format
Default Value
Range
When Y=4, the default value is 4;
When Y=5, the default value is 18;
When Y=6, the default value is 9;
When Y=7, the default value is 106;
When Y=8, the default value is 103;
When Y=9, the default value is 104;
When Y=10, the default value is 102;
When Y=11, the default value is 105;
When Y=12, the default value is 97.
0 to 127
account.1.codec.1.rtpmap = 0
Configuration File
<MAC>.cfg
Configures the ptime (in milliseconds) for
the codec.
X ranges from 1 to 6.
Integer
20
Valid values are:
0 (Disabled)
10, 20, 30, 40, 50, 60
account.1.ptime = 20
Configuration File
<y0000000000xx>.cfg
Enables or disables AEC feature on the IP
phone.
Boolean
1
Valid values are:
0-Disabled
Appendix
363