NAK errors occur between the client (dsiEMVUS) and the PIN pad. A NAK error means the PIN pad negatively acknowledged a command from dsiEMVUS or dsiEMVUS did not understand the response returned from the PIN pad.
100 New Britain Blvd.
Chalfont, PA 18914
Phone: 215-997-8989
E-mail: sales@dcap.com
Hours of operation:
Monday – Friday 8:30am to 5:30pm EST
Datacap supports regulatory best practices in ADA and EMV with support of the Kiosk Industry Group and the Kiosk Association (KMA). The KMA works directly with the U.S. Access Board and is a participating organization with PCI SSC.