Credit Card Machines: The Swipe Generation

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Credit card machines have been very important to all business types. In malls, it is so easy to shop because of the credit card machines. It also easy to buy your groceries since most grocery stores nowadays already has their own credit card machines. Other businesses such as cellular phone stores, jewelry shop, boutique, bars, restaurants and even locksmiths now utilizes credit card machines.

But, what are really the real functions of a credit card machine?

Credit card machines functions include:

• Processing of credit cards
• Debit
• For the electronic benefits transfer (EBT) monitoring
• For phone cards
• Others transactions submitted electronically which includes businesses that use Smart chip cards

Credit card machines are so easy to use. It interface is accessible. It works together with an alphanumeric LCD which the contrast is very high, the 4 programmable function keys and the menu-driven processing software of credit cards. With the help of the keys, you are able to use each feature of the processing terminal of the card. In short, credit card machines are able to transfer actual information.

What are the features of a credit card service or credit card machine?

• It is capable of processing multi-host card
• It can accept different credit cards with different EDC processing transactions types of credit card such as debit, credit, truncation, check guarantee, phone cards, and the EBT or the electronic benefits transfer
• It is capable of alphanumeric access
• It has a two-directional credit card reader and a standard 2 track (1 and 20)
• Easy to use system for menu driven
• It has a built in pin pads
• It also has benefits for smart card reader

How does a credit card machine work?

Usually, credit card machines are placed in areas where credit cards are easily accessed. When a customer buys something from a store and he wants to credit the amount on his account, he will give his credit card to a merchant. The merchant then swipe the credit card into the reader, the device of EDC at the POS terminal dials the phone, connected locally with the use of a modem.

The call is completed to an acquirer. Later, the acquirer gets the request for credit authentication and assured the merchant about the payment. As you can see on your credit, it has the black strip located on the back. The black strip gives all the details and information to your financial institution or to your bank.

The usual information acquired in your credit card is:

• The name of the holder of the credit card
• The expiration date of the credit card
• The validity of the card in connection to the cost limit
• ID of the merchant
• Usage of card

If your credit card has a PIN or the personal identification no., it can be detected with the use of a keypad. Your PIN will be encrypted in the file. The PIN can be encrypted either by the computer database of a bank or on the credit card alone.

The credit card machines send details to a bank or any financial institution which provided your credit card. In return, you will get several copies of your bills. Your service provider will get one of copy of your bill and the others will be given to you for your record.