The ClearRecordedCallStates procedure can be called by application software to clear previously recorded call state information for the phone line. For complete details associated with call state recording, please see the SetCallStateRecording(Int32, Boolean) API procedure.

Namespace:  LanScape
Assembly:  LMEVoipManaged (in LMEVoipManaged.dll) Version: 6.0.5226.26700


public VoipMediaEngine..::.TELEPHONY_RETURN_VALUE ClearRecordedCallStates(
	int PhoneLine
Visual Basic (Declaration)
Public Function ClearRecordedCallStates ( _
	PhoneLine As Integer _
Visual C++
VoipMediaEngine..::.TELEPHONY_RETURN_VALUE ClearRecordedCallStates(
	int PhoneLine
public VoipMediaEngine..::.TELEPHONY_RETURN_VALUE ClearRecordedCallStates(
	int PhoneLine


Type: System..::.Int32
The zero based phone line to use.

Return Value

If the function succeeds, the return value will be SipSuccess.

If the function fails, the return value will be one of the following values as specified by the VoipMediaEngine..::.TELEPHONY_RETURN_VALUE data type.

Return ValueDescription
This value is returned by telephony API procedures to indicate general API failure. This error value is used as a "catch all error". If you receive this error, check to make sure that all parameters specified in the API procedure call are correct. Particularly, verify that pointers to memory regions are valid. This error return value is only used if a mapping to another specific error value does not exist.

(API return value)

Application software specified an invalid telephony handle in one of the API procedures. This usually indicates memory corruption on the part of application software.

(API return value)

Application software called a telephony API procedure and specified an invalid phone line. Phone lines are numbered starting from zero. This error is most commonly returned when attempting to access phone lines in excess of the max number of lines supported by the telephony engine.

(API return value)



See Also