To make an International call, just follow this steps:
2- Add credit or use the credit you already have.
Tip: Always check your balance before you make a call.
3- Ring your local access and follow the instructions. Your local access number and PIN can be found in My account
Tip: Make sure you have to hand your PIN and the phone number you will use to make International Call. You will be given an option to register this phone number so that you won't need a PIN in future. Also remember the right format to enter the phone number you wish to call is: 011 + country code + number or 00 + country code + phone number.