Netgear 54 Mbps Wireless Print Server w/ 4-port Switch. Network connection type: Wireless LAN, Frequency band: 2.412 - 2.472 GHz. Supported network protocols: TCP/IP, IPX/SPX, NetBEUI. Weight: 270 g. Operating temperature range (T-T): 0 - 40 °C. Certification: FCC Part 15 Sub Class B &C