With Dashboard Dialer, you can initiate a telephone call using your Vonage phone line. When you place a call, your telephone will ring. When you answer your phone, Vonage automatically initiates the call to your destination for you.
Dashboard Dialer version 2.0 combines the features from both the original Dashboard Dialer widget and the second version that was integrated with the Mac OS X Address Book. To place a call, you can either enter a telephone number directly, or you can enter a name and search your address book and click on a number to place a call.