Get a handle to a specific port that you want to make the outbound call. If you wish to manage your own ports, you can get the handle you need for StartOutboundCall() by calling this method. The port is locked from other calls until you complete a call or call CancelOutboundCall.
[Visual Basic] Public Function GetOutboundHandleForSpecificPort( _ ByVal port As Integer _ ) As Integer
[C#] public int GetOutboundHandleForSpecificPort( intport );
Parameters
port
Port you with to make the outbound call on.
Return Value
Handle >= 0 if successful -1=Port is currently busy