Yealink SIP-T2 SERIES Administrator's Manual page 271

Configuring Basic Features
Parameters Permitted Values Default
dialplan.dialnow.rule.1 = 123
Web User Interface:
Settings->Dial Plan->Dial-now->Rule
Phone User Interface:
None
dialplan.dialnow.line_id.X
Blank (for
Refer to the following content
all lines)
(X ranges from 1 to 100)
Description:
Configures the desired line to apply the dial-now rule. The digit 0 stands for all lines.
If it is left blank, the dial-now rule will apply to all lines on the IP phone.
Permitted Values:
0 to 16 (for SIP VP-T49G/SIP-T48G/T46G/T29G)
0 to 12 (for SIP-T42G)
0 to 6 (for SIP-T41P/T27P)
0 to 3 (for SIP-T40P/T23P/T23G)
0 to 2 (for SIP-T21(P) E2)
Example:
dialplan.dialnow.line_id.1 = 1,2
Note: Multiple line IDs are separated by commas. It is not applicable to SIP-T19(P) E2
and CP860 IP phones.
Web User Interface:
Settings->Dial Plan->Dial-now->Account
Phone User Interface:
None
phone_setting.dialnow_delay Integer from 0 to 14 1
Description:
Configures the delay time (in seconds) for the dial-now rule.
When entered numbers match the predefined dial-now rule, the IP phone will
automatically dial out the entered number after the designated delay time.
If it is set to 0, the IP phone will automatically dial out the entered number
immediately.
Web User Interface:
Features->General Information->Time-Out for Dial-Now Rule
Phone User Interface:
249