Yealink SIP-T2 Series User Manual

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
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Parameters
Permitted
Values
Default
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 2;
When audio codec is PCMA, the default value is 3;
When audio codec is G729, the default value is 4;
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;
Example:
For SIP-T48S/T46S/T42S/T41S:
account.1.codec.g722.priority = 1
account.1.codec.pcmu.priority = 2
account.1.codec.pcma.priority = 3
account.1.codec.g729.priority = 4
account.1.codec.g726_16.priority = 0
account.1.codec.g726_24.priority = 0
account.1.codec.g726_32.priority = 0
account.1.codec.g726_40.priority = 0
account.1.codec.ilbc.priority = 0
account.1.codec.g723_53.priority = 0
account.1.codec.g723_63.priority = 0
Note: The priority of codec in disable codec list is not specified, and numerical value 1 is
defined as the highest priority in the enable codec list. The name of audio codec in this
parameter should be the correct one as listed in the above example, otherwise the
corresponding configuration will not take effect.
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Yealink SIP-T2 Series Specifications

General

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