To call from the US to an international destination with your cell phone: dial 00 followed by country code+ city code and the number of your correspondent (be aware of the time difference).
Except for the iPhone, most cell phones in the United States use a CDMA network, rather than GSM. Check with your operator for compatibility. An international extension is necessary to call from your cell phone, and the cost of communication is expensive.

PHP Code Snippets Powered By :