ieee 802.3, ieee 802.3u, ieee 802.11g, 802.11b ports: internet/wan 1x 10/100 rj45 port, lan 4x 10/100 rj45 ports rf power output: 15dbm security features (wired & wireless): stateful packet inspection (spi) firewall, internet policy, packet filters, wi-fi protected access (wpa), wireless mac filtering * all-in-one internet-sharing router, 4-port switch, and wireless-g (802.11g) access point. * shares a single internet connection and other resources with ethernet wired and wireless-g clients. * wireless data rates up to 54mbps - 5 times as fast as wireless 802.11b but also interoperable with wireless-b devices (at 11mbps) * advanced security: wi-fi protected access (wpa), wireless mac address filtering, powerful spi firewall.