Yealink SIP-T2 Series

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
812
Parameters
Permitted
Values
Default
X is equal to 1 (for SIP-T19(P) E2)
Y ranges from 1 to 11 (for SIP-T48G/T48S/T46G/T46S/T42G/T42S/T41P/T41S/T29G)
Y ranges from 1 to 10 (for SIP-T40P/T40G/T23P/T23G/T21(P) E2/T19(P) E2)
Y ranges from 1 to 9 (for SIP-T27P/T27G)
Default:
For SIP-T48G/T48S/T46G/T46S/T42G/T42S/T41P/T41S/T29G:
When Y=1, the default value is 1;
When Y=2, the default value is 1;
When Y=3, the default value is 0;
When Y=4, the default value is 0;
When Y=5, the default value is 1;
When Y=6, the default value is 1;
When Y=7, the default value is 0;
When Y=8, the default value is 0;
When Y=9, the default value is 0;
When Y=10, the default value is 0;
When Y=11, the default value is 0;
For SIP-T40P/T40G/T23P/T23G/T21(P) E2/T19(P) E2:
When Y=1, the default value is 1;
When Y=2, the default value is 1;
When Y=3, the default value is 1;
When Y=4, the default value is 1;
When Y=5, the default value is 0;
When Y=6, the default value is 0;
When Y=7, the default value is 0;
When Y=8, the default value is 0;
When Y=9, the default value is 0;
When Y=10, the default value is 0;
For SIP-T27P/T27G:
When Y=1, the default value is 1;
When Y=2, the default value is 1;
When Y=3, the default value is 1;
When Y=4, the default value is 1;
When Y=5, the default value is 0;
When Y=6, the default value is 0;