Simple Phone Dialer App

I need a VB.net app that will cause a PC's modem to dial a phone number to establish a voice call. Once the voice call is established, the app should display an on-screen numeric keypad and allow the user to click on digit(s) (to navigate through an autoattendant phone system). Clicking on digits will cause the app to tell the modem to generate the corresponding DTMF tone. Please see attached PDF and JPGs for more details. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Windows XP, Vista, 7