This function resets the call timeout timer for the current call. The timeout timer is used to disconnect the call in the event the caller hangs up the phone. Most voice modems cannot detect when a caller hangs up.
You may need to call this function if you perform a task that takes longer than the timeout value. The timeout is set in the Phone Setup screen.
Parameter: Line
Type: Integer
Description: The phone line to reset the timer on.
None.