If you encounter some difficulties in calling outside the country, perhaps the number you are calling at is not correct. To call, you have to dial a country code first, and then the number itself. If you type down only the small number, the call cannot be performed. You need to find out your code and then the receiver’s code. You can call to your call operator to give you both of codes you need. Then you may call any person you want.
How to find out the country code?
