D-Link DI-624 Wireless Cable/DSL Router, 4-Port Switch, 802.11g, 108Mbps Up to 108 Mbps with AirPlus Xtreme G products Advanced Firewall and parental control Backwards compatible with all 802.11b and 802.11g products Increased Security with 802.1X and WPA Features robust security to protect the wireless network from intruders