Linksys WRT54G Wireless-G Router Advanced wireless security with 128-bit WEP encryption, MAC, or IP address filtering Interoperates with 802.11b clients at 11 Mbps Wireless data rates up to 54 Mbps - 5 times faster than 802.11b 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 All-in-one Internet-sharing router, 4-port switch, and Wireless-G (802.11g) access point Wireless data rates up to 54 Mbps--5 times faster than 802.11b Shares a single Internet connection and other resources with Ethernet wired and Wireless-G clients Interoperates with 802.11b clients at 11 Mbps Advanced wireless security with 128-bit WEP encryption, MAC, or IP address filtering