Linksys Wireless-G Broadband Router. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u. Management protocols: HTTP, Supported network protocols: DHCP. Security algorithms supported: WEP. Certification: FCC, UL, CE, Wi-Fi (802.11b, 802.11g), WPA2, WMM. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 10 - 85 %