Xerox® Security Guide for Entry Production Color Class ProductsMarch 2019 Page 1-6Near Field Communications (NFC) ReaderThe system supports an installable RFID reader for authentication and convenience in certainconfigurations. Versant® products accept the RFID reader via USB on the front of the product. Thiscommunication cannot write or change any settings on the system. The data exchanged is not encryptedand may include information including system network status, IP address and product location. NFCfunctionality can be disabled using the embedded web server of the product. NFC functionality requires asoftware plugin that can be obtained from Xerox sales and support. NFC functionality is supported viaoptional touch screen user interface or optional dedicated NFC USB dongle.Information shared over NFC includes: IPv4 address, IPv6 address, MAC address, UUID (a uniqueidentifier on the NFC client), and fully qualified domain nameSMART CARD – CAC/PIVAll Versant® products support CAC/PIV login by enabling the Versant® Plug-in feature and then enablingthe appropriate plug-in. Additional plug-ins can be downloaded from Xerox.com in the Support areaonline.Foreign Product InterfaceThis port is used to connect optional equipment to control access to the machine. A typical application isa coin-operated product where a user must deposit money to enable the machine to print. Theinformation available via the Foreign Product Interface is limited to optically-isolated pulses that can beused to count impressions marked on hardcopy sheets. No user data is transmitted to or from thisinterface.