Managing equipment that is out in the field is hard. Taking care of equipment failures in a timely manner can be even harder. With TASQ Technology’s equipment repair & replacement services, your life just got a lot easier. Our complete point-of-sale (POS) repair process includes multiple levels of repair testing and warranty protection, as well as equipment status, repair tracking and reporting. TASQ POS Repair & Replacement [...]
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The Verifone VX 820 DUET is the perfect combination - a stylish PIN Pad along with a functional base to create a feature-rich countertop device. The 3.5” colour touch screen sets this device apart, and provides an exceptional customer experience. It is incredibly easy to use and readable in any environment.Verifone’s VX 820 DUET provides ultra-fast processing, enormous amounts of memory to support multiple applications, plus powerful [...]
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A message will appear on the display if an error occurs. In the table below, find the error message that appears on the terminal and try the solution. If the error message re-appears, contact the Moneris Merchant Service Centre for assistance. ERROR MESSAGE PROBLEM & SOLUTION Adjust Not Allow You cannot perform a Correction (void) on a Contactless Purchase or Refund. APP EXPIRED The application on the contactless card is expired. [...]
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Chapter 3 of the "Programmers Manual for Vx Solutions" ("23230_Verix_V_Operating_System_Programmers_Manual.pdf") is all about file management and contains all the functions I typically use when dealing with data files on the terminal. Go read through that and I think you'll find everything you need. To get you started, you'll want to use open together with the flags you want O_RDONLY (read only) O_WRONLY (write only) O_RDWR (read and [...]
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