Dial mobile phone via C# program

Question

I m trying to Dial mobile phone via C# program. Below Show my Program. In this, When i Click my Dial Button it dial the number(Destination number) which i given in my progra

Answer 1

Increase your BaudRate to max and use this AT Command:

ATD = DestinationNumber;

This will not work with out ; as the system will think you are taking a data call and not a voice call.