A magnetic card is a rectangular card that contains either a magnetic object within the card or a magnetic strip on the outside that contains data. It contains ...
A phone card is a credit card sized plastic piece that contains pre-paid credit that enables the bearer to make telephone calls from a private or public payphone ...
Fax card is the electronic device that allows the user to transmit the document to and from a fax machine or modems on telephone lines. The document can be image or text and uses the respective telephone number to send it to the receiver side.
