3.2 Review of Programming Functions

You can see on the table below all programming functions.

1) To parameter 904: The Automatic dialing without confirmation types 3 and (newly) 4 differ from each other in processing very short calls. Dialing 4 regards a call as successful in all cases while dialing 3 only if the switch was activated. Since the switch is not practically used for the ST, this difference is irrelevant.
2) A new implicit value, a lower probability of unintentional detection.
3) In the event of automatic dialing without confirmation, the ringing tone is detected and terminated before the selected count of periods is reached, the call is regarded as successful.