Vonage hardware is not providing a TAPI interface therefore you can’t use DIAL|IT with the hardware provided by vonage.
1. If Vonage allows to use other brands, e.g. the Snom phone.
2. If your internet service is good, you can use DIAL|IT with Skype and a headset but pls check the limitations that are associated with SKYPE
3. if you have/order the analog device from vonage, you can then attach the tapi-Modem provided by www.way2call.com this will alow you to make/recive phone calls
and have act poping the contact, and creating the History on inbound & outbound phone calls