

What is the difference between a swiped and “chip card” transaction?
by Leland Brandt | Mar 7, 2017 | Credit Card Security, Credit Terminal Issues, Processing "How To"
Why don’t chip cards work for PIN debit transactions?
by Leland Brandt | Mar 7, 2017 | Credit Terminal Issues
My terminal says “comserver.” What do I do?
by Leland Brandt | Mar 7, 2017 | Credit Terminal Issues
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