OPC Dialer 220.127.116.11
OPC Dialer is VoIP application through which you can make low cost VoIP call. It has pin to pin call facility.
It requires the following input.
Username: Get the user name from OPC Dialer provider.
password: Get the password from OPC Dialer provider.
Its simple & easy to use. Just install & put the credential. Then enjoy the cheap calls.
You can make call, send SMS, TopUp to any mobile number using OPC...