Compatible Products: For use with the Lexmark T520, T520n, T520d, T520dn, T522, T522n, T522dn laser printers and the Lexmark X520, X522 and X522s MFPs.
Approximate Page Yield: Up to 20,000 pages at approximately 5% coverage
Protocols: LLDP-MED for VLAN discovery; IPv4; TCP (RFC 793) in SSL/TLS; Domain Name System (DNS): A records (RFC 1706), SRV records (RFC 2782), RTP (RFC 1889, 1890), RFC 5966
Security: HTTPS secure provisioning; Local Access Interface: IVR password