Yealink SIP-T48G Administrator's Manual page 275

Parameters
linekey.1.line = 1
Web User Interface:
DSSKey->Line key->Line
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Account ID
linekey.X.value
Description:
Configures the call park feature code.
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).
Example:
linekey.1.value = *88
Web User Interface:
DSSKey->Line key->Value
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Value
To configure a call park key via web user interface:
1. Click on DSSKey->Line Key.
2. In the desired DSS key field, select Call Park from the pull-down list of Type.
3. Enter the desired value (e.g., call park feature code) in the Value field.
4. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
Configuring Basic Features
Permitted Values
String within 99
characters
Default
Blank
261