earthcaller.com lets you call anyone in USA landline or mobile free from any place on planet. EarthCaller does not force large software downloads. EarthCaller utilizes Microsoft’s Active X technology, which only requires an Internet Explorer browser to use the service. Other browsers, such as Firefox, Opera, or Safari do not support Active X and can’t be used.
|Earthcaller only works on IE7.
If you have any other version, download portable IE7 here
tip: Just goto earthcaller.com, create an account and give to your folks in India and viola you have free US calling from India.
Here are the Sip settings to configure your sip hardware ( PAP2 or SPA-3000 or 3102) or X-Lite, Express Talk soft phone. This is the sip configuration for calling US using a SIP device. Try couple of times, reports that its not working for all.
Earthcaller SIP Settings:
SIP port : 5060
Display Name: earthca11er
User Name: earthca11er
Authorization user name: