cti.GetAnalogCallerId Method

For Analog lines: Get the Caller's ID (number). Note: You must enable this feature in the OpenVoicePort method using perfectcall=2 or 3. Exception is never thrown.

[Visual Basic]
Public Shared Function GetAnalogCallerId( _
ByVal chdev As Integer, _
ByRef callerid As String _
) As Integer

[C#]
public static int GetAnalogCallerId(
int chdev,
ref string callerid
);