Lexmark MarkNet N8120. Network connection type: Ethernet LAN, Networking standards: 802.3ab. Supported network protocols: TCP/IP IPv4, IPX/SPX, AppleTalk, LexLink (DLC), TCP/IP IPv6, TCP, UDP. Data transfer rate: 1000 Mbit/s, Compatible operating systems: Linpus Linux Desktop 9.2, 9.3 Red Hat Enterprise Linux WS 3.0, 4.0, 5.0 , Networking features: Gigabit Ethernet