International Credit you can add more credit or use what come with your monthly. This credit only goes toward making your long distance call from U.S. to other country.   – #15 digit pin number that you can credit directly. – Paper printed material with instruction how to credit your account. Call internationally to all cellular and landline destinations worldwide with rates as low as 2.5? per minute to Mexico and 5? per minute to Claro Guatemala. The Global Calling card can be added to any Page Plus