This event is fired when the line device has detected silence. The property ThbTapiCall.MonitorSilence.Active property must first be set to True. In general, a call must also be in the connected state.

Availability

Design-Time: Read, Write / Run-Time: Read, Write

Declaration

procedure (Sender: ThbTapiLine; Call: ThbTapiCall);
propety OnSilence: ThbTapiCallEvent;

Remarks

This event will fire only if the bit flag LINECALLFEATURE_MONITORTONES is set in the property ThbTapiLine.Address[<any available>].Caps.CallFeatures.

Please refer to the section "LINE_MONITORTONE" in TAPI's documentation for a more detailed information.