How does a card reader work?

How does a portable credit card reader work?

i want to buy a portble credit card reader for my business, but i would like to know how they work
Answer:

I have a gas station and my credit card machine processes cards through satellite and not dial up... Basically wireless just like a cell phone..all it has to do is dial and send the info :)

ALLEN C at Yahoo! Answers Visit the source

Was this solution helpful to you?

Related Q & A:

How do I apply for a sears credit card now?Best solution by citibank.com
How does the whole credit card consolidation process work?Best solution by Yahoo! Answers
How can I use a prepaid credit card?Best solution by ehow.com
How much is a prepaid credit card at kmart?Best solution by Yahoo! Answers
How to start a virtual credit card business?Best solution by eHow old

Just Added Q & A:

How many active mobile subscribers are there in China?Best solution by Quora
How to find the right vacation?Best solution by bookit.com
How To Make Your Own Primer?Best solution by thekrazycouponlady.com
How do you get the domain & range?Best solution by ChaCha
How do you open pop up blockers?Best solution by Yahoo! Answers

For every problem there is a solution! Proved by Solucija.

Got an issue and looking for advice?
Ask Solucija to search every corner of the Web for help.
Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.