Yealink SIP-T48G Administrator's Manual page 573

Example
Parameter-
linekey.X.pickup_value
Description
Format
Default Value
Range
Example
Parameter
linekey.X.xml_phonebook
Parameter-
programablekey.X.xml_phone
book
Description
linekey.1.label = Dir
Configuration File
<y0000000000xx>.cfg
Configures the pickup code for BLF feature.
This parameter is only applicable to BLF feature.
X ranges from 1 to 29 (for SIP-T48G).
X ranges from 1 to 27 (for SIP-T46G/T29G).
X ranges from 1 to 15 (for SIP-T42G/T41P).
X ranges from 1 to 21 (for SIP-T27P).
X ranges from 1 to 3 (for SIP-T23P/G)
X ranges from 1 to 2 (for SIP-T21(P) E2).
String
Blank
String within 256 characters
linekey.1.pickup_value = *88
Configuration File
<y0000000000xx>.cfg
Configures the desired group or remote phone
book when multiple groups or remote phone
books are configured on the IP phone.
This parameter is only applicable to Local
Group/XML Group features.
For line keys:
X ranges from 1 to 29 (for SIP-T48G).
X ranges from 1 to 27 (for SIP-T46G/T29G).
X ranges from 1 to 15 (for SIP-T42G/T41P).
X ranges from 1 to 21 (for SIP-T27P).
X ranges from 1 to 3 (for SIP-T23P/G)
X ranges from 1 to 2 (for SIP-T21(P) E2).
Appendix
559