| ID: | 30018 |
| Title: | Calling cards - http://www.uniontelecard.com |
| Description: | A stored value card that allow the user to access pre-paid long distance. The long distance is generally accessed via a PIN number (stored value ...). A smart card that stores the key identifying a mobile phone subscriber within a specific country; and the international SIM card, which allows smart card holders to send and receive calls from around the world on their cellular phones with one prepaid card. |
| Category: | Science and Technology |
| Link Owner: | santu |
| Number Hits: | 0 |