Yealink SIP-T48G Administrator's Manual page 833

Format
Default Value
20-Private Hold
22-XML Group
24-Multicast Paging
25-Record
27-XML Browser
34-Hot Desking
35-URL Record
38-LDAP
39-BLF List
40-Prefix
41-Zero Touch
42-ACD
45-Local Group
50-Phone Lock
61-Directory
66-Paging List
Integer
For the programable key and ext key, the default value is not applicable.
For the line key, when X=1, the default value is 1.
When X=2, the default value is 2.
When X=3 the default value is 3
Appendix
813