Tip & How-To about Hypercom Optimum T4220 Dual Terminal w/Internal PIN Pad
There are over 100 function codes for the terminal. Know at least the basic 1001. Batch Review03 Terminal Reset05. Batch Info/totals10. Date and Time65. Mail Order Phone Order71. enable/disable Pritner73. Reprint any Transaction82. Printer Test89. Card Reader Test95. Network Status
Posted by kelli on
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