Yealink SIP-T2xP Auto Provisioning Manual page 153

Parameter
(only applicable to SIP-T28P , SIP-T26P , SIP-T48G and
SIP-T46G IP phones)
expansion_module.X.key.Y.xml_phonebook =
(SIP-T28P/T48G/T46G: X ranges from 1 to 6.
SIP-T26P: X ranges from 1 to 3.
Y ranges from 1 to 40)
(only applicable to SIP-T28P , SIP-T26P , SIP-T48G and
SIP-T46G IP phones)
Permitted Values
It only applies to the Local Group, XML
Group and Network Group features.
When the key feature is configured as Local
Group, valid values are:
0-All contacts
1-First local group
2-Second local group
3-Third local group
4-Fourth local group
Integer from 0 to 48
5-Fifth local group
...
48-Forty-eighth local group
Local groups 6-48 are only applicable to
SIP-T48G/T46G IP phones.
When the key feature is configured as XML
Group (remote phone book), valid values
are:
0-First XML group
1-Second XML group
Descriptions
DSSKey->Ext Key->Ext KeyX->Line
Appendix
Web Setting Path
143