Get the Dialed number and the Caller's ID (number + name). If ANI or DNIS is not available returns non-zero. Exception is never thrown.
[Visual Basic] Public Shared Function ISDN_DNIS_ANI_EX( _ ByVal chdev As Integer, _ ByRef dnis As String, _ ByRef ani As String, _ ByRef name As String _ ) As Integer
[C#] public static int ISDN_DNIS_ANI_EX( intchdev, ref stringdnis, ref stringani, ref stringname );