Yealink SIP-T21 E2

Configuring Advanced Features
633
Parameters
Permitted
Values
Default
For SIP-T29G/T27P/T27G:
X ranges from 1 to 6, Y ranges from 1 to 20, 22 to 40 (Ext key 21 cannot be configured).
Example:
linekey.2.value = 1008
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
Dsskey->Line Key->Value
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Value
linekey.X.pickup_value/
expansion_module.X.key.Y.pickup_value
String within
256 characters
Blank
Description:
Configures the pickup code for BLF feature.
For line keys:
X ranges from 1 to 29 (for SIP-T48G/S)
X ranges from 1 to 27 (for SIP-T54S/T46G/T46S/T29G)
X ranges from 1 to 15 (for SIP-T42G/T42S/T41P/T41S)
X ranges from 1 to 21 (for SIP-T52S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
For ext keys:
For SIP-T54S/T52S:
X ranges from 1 to 3, Y ranges from 1 to 60.
For SIP-T48G/T48S/T46G/T46S:
X ranges from 1 to 6, Y ranges from 1 to 40.
For SIP-T29G/T27P/T27G:
X ranges from 1 to 6, Y ranges from 1 to 20, 22 to 40 (Ext key 21 cannot be configured).
Example:
line.2.pickup_value = *88
Note: This parameter only applies to intercom and BLF feature. It is not applicable to SIP-
T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
Dsskey->Line Key->Extension
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Extension