Yealink SIP-T38G, Administrator'S Manual

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Administrator’s Guide for SIP-T3xG IP Phones
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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 102;
When Y=8, the default value is 112;
When Y=9, the default value is 102;
When Y=10, the default value is 2;
When Y=11, the default value is 104;
When Y=12, the default value is 97;
When Y=13, the default value is 97.
Range 0 to 127
Example account.1.codec.1.rtpmap = 120
Ptime
Parameter-
account.x.ptime
Configuration File
<MAC>.cfg
Description
Configure the ptime (in milliseconds) for the
codec.
X ranges from 1 to 6.
Format Integer
Default Value 20
Range
Valid values are:
0 (Disabled)
10, 20, 30, 40, 50, 60
Example account.1.ptime = 30
Parameter-
voice.echo_cancellation
Configuration File
<y0000000000xx>.cfg
Description
Enables or disables the AEC feature on the
IP phone.
Format Boolean
Default Value 1
Range
0-Disabled
1-Enabled