Yealink SIP-T2xP Auto Provisioning Manual page 137

Parameter
linekey.X.line =
(SIP-T28P: X ranges from 1 to 6.
SIP-T26P/T22P: X ranges from 1 to 3.
SIP-T21P/T20P: X ranges from 1 to 2.
SIP-T48G: X ranges from 1 to 29.
SIP-T46G: X ranges from 1 to 27.
SIP-T42G/T41P: X ranges from 1 to 15.)
(not applicable to SIP-T19P and CP860 IP phones)
Permitted Values
0.
For SIP-T46G IP phones:
The default value of the line key 1-6 is 15,
and the default value of the line keys 7-27 is
0.
For SIP-T42G/T41P IP phones:
The default value of the line key 1-3 is 15,
and the default value of the line keys 4-15 is
0.
It configures the desired line to apply the
key feature.
1-Line 1
2-Line 2
3-Line 3
4-Line 4
Integer from 1 to 6
5-Line 5
6-Line 6
When X=1, the default value is 1.
When X=2, the default value is 2.
When X=3, the default value is 3.
Descriptions
DSSKey->Line Key->Line KeyX->Line
Appendix
Web Setting Path
127