Longshine 3-Port Parallel Printserver. Network connection type: Ethernet LAN, Networking standards: IEEE 802.3, IEEE 802.3u. Supported network protocols: TCP/IP, IPX, NetBui, AppleTalk, LPR. Certification: CE, FCC Class A. Power requirements: 5V/2A, Compatible operating systems: Windows 98/98SE/ME/W2K/XP Mac UNIX Linux, Networking features: Ethernet, Fast Ethernet