Yealink T19P

Appendix
223
Parameter
Permitted
Values
Descriptions
Web Setting Path
d =
(SIP-T28P/T48G
/T46G: X
ranges from 1
to 6.
SIP-T26P/T22P/
T42G/T41P: X
ranges from 1
to 3.
SIP-T21P/T20P:
X ranges from
1 to 2.
SIP-T19P: X=1.)
characters
The default value is blank.