Yealink SIP-T48G Administrator's Manual page 569

Example
Parameter-
linekey.X.line
11-DTMF
12-Voice Mail
13-Speed Dial
14-Intercom
15-Line
16-BLF
17-URL
18-Group Listening
22-XML Group
23-Group Pickup
24-Multicast Paging
25-Record
27-XML Browser
28-History
30-Menu
32-New SMS
33-Status
34-Hot Desking
35-URL Record
38-LDAP
39-BLF List
40-Prefix
41-Zero Touch
42-ACD
43-Local Directory
45-Local Group
47-XML Directory
50-Phone Lock
51-Switch Account Up
52-Switch Account Down
61-Directory
linekey.1.type = 8
Configuration File
<y0000000000xx>.cfg
Appendix
555