In the beginning, yes they needed phone lines. These days I believe you can also do credit transactions using DSL, Cable and Satellite.
You can find credit card machines for businesses from the credit card companies. For instance, CapitalOne offers a free machine to businesses that are approved.
Many credit card machines are free to use and don't put a charge on the credit card. Some of these machines include the First Data FD50Ti and the Verifone VX 520.
A cash register often contains a credit card slider. ATM machines also are card machines. Playing card machines exist to tell "real" from "fake" cards.
Credit card machines will accept virtually all credit cards from major companies. These would include Visa, Mastercard, Discover and American Express.
Credit card machines are used by businesses to process payments made by consumers using a credit card. These machines can be bought through specialty retailers such as Merchant Warehouse, Staples, and MerchantEquip.
yes, every kid over 12 i know has a phone and no credit card
If the credit card machines are not working, you can try using a different form of payment like cash or a different card. You can also ask the store if they have alternative payment options available.
The sim card.
Credit card processing companies have telephone numbers that will vary from country to country. For the best method of determining how to reach your own credit card processor, you can find the phone number on the back of your credit card.
There are several brands of credit card machines for businesses to choose from. The most popular amongst those brands includes Verifone, Hypercom, and Novus.
You can get a credit card. Or do it via mobile phone or iPod. That way u dont need a credit card.
You should not have your credit card information on your 'phone. If your 'phone is stolen or lost you are open to fraud. The credit card company can hold you liable for negligence and will not make reparations.