These profiles allow you to cancel calls if their PDD (Post Dial Delay) is within certain limits.
Scammers often configure their FAS and programmatically open the audio channel at a specific time after the call starts, often unrealistically quickly.
This allows Smartswitch to identify such calls as FAS based on the PDD value.
By configuring a Call Cancellation Profile based on PDD duration criteria, you instruct Smartswitch to cancel calls as soon as the system detects that the PDD is within the specified ranges.