Yealink SIP-T42S User Manual page 95

For more information on the valid values for the Account field, refer to
page 83.
Click Add to add the dial now rule.
4.
When you enter the number "234" using the keypad, the phone will dial out "234"
automatically without the pressing of any key.
You can also edit or delete the dial now rule, refer to
Note
information.
Dial-now rule is configurable via web user interface only.
Time Out for Dial Now Rule
You can configure the interval for dial now rules. That is, you can configure your phone to
automatically dial out the phone number which matches a dial now rule, after the designated
period of time.
To configure the delay time for dial now rule via web user interface:
Click on Features->General Information.
1.
Enter the time between 0 and 14 (seconds) in the Time Out for Dial Now Rule field.
2.
Customizing Your Phone
Replace Rule
Replace Rule on page 83 for more
on
85