Using Setu CALL Dotdialer Pc-to-Phone software you can call any regular telephone number anywhere in the world from your PC a greatly reduced rates. The way Pc-to-Phone internet telephony works is that your call is carried over the internet to a "Setu gateway". At the gateway, your call is converted between the internet and the standard telephony network.

To test Setu CALL Dotdialer Pc-to-Phone software , download and install a copy of software. For testing purposes, send us a request for demo account no.,then you can call any toll-free number in US(from a PC anywhere in the world)for free. If you are happy with the service and quality, purchase prepaid Setu CALL calling card to make international calls to anywhere in the world from your PC.