D-Link 54Mbps Wireless Starter Kit. Networking standards: IEEE 802.11d, IEEE 802.11g, IEEE 802.1x, IEEE 802.3, IEEE 802.3U. Data link protocols: Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, Management protocols: HTTP, Supported network protocols: PPTP, L2TP, IPSec. Security algorithms supported: 64/128-bits WEP, WPA. Operating temperature range (T-T): 0 - 55 °C, Operating relative humidity range: 0 - 95 %. Interface: Wi-Fi, USB, Outdoor range: 400 m, Indoor range: 100 m