Yealink SIP-T2 Series User Manual

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
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Details of Configuration Parameters:
Parameters
Permitted
Values
Default
account.X.codec.<payload_type>.enable
(where <payload_type> should be replaced by
the name of audio codec)
0 or 1
Refer to the
following content
Description:
Enables or disables the specified audio codec for account X.
0-Disabled
1-Enabled
X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2)
Valid Audio Codec:
For SIP-T48G/T48S/T46G/T46S/T42G/T42S/T41P/T41S/T29G:
G722, PCMA, PCMU, G729, G726-16, G726-24, G726-32, G726-40, iLBC, G723_53, G723_63
For SIP-T40P/T40G/T23P/T23G/T21(P) E2/T19(P) E2:
G722, PCMA, PCMU, G729, G726-16, G726-24, G726-32, G726-40, iLBC, opus
For SIP-T27P/T27G:
G722, PCMA, PCMU, G729, G726-16, G726-24, G726-32, G726-40, iLBC
Default:
When audio codec is G722, the default value is 1;
When audio codec is PCMU, the default value is 1;
When audio codec is PCMA, the default value is 1;
When audio codec is G729, the default value is 1;
When audio codec is G726-16, the default value is 0;
When audio codec is G726-24, the default value is 0;
When audio codec is G726-32, the default value is 0;
When audio codec is G726-40, the default value is 0;
When audio codec is iLBC, the default value is 0;
When audio codec is G723_53, the default value is 0;
When audio codec is G723_63, the default value is 0;
When audio codec is opus, the default value is 0;

Yealink SIP-T2 Series Specifications

General

Brand	Yealink
Model	SIP-T2 Series
Category	IP Phone
Language	English