Internet-sharing Router 4-port Switch & performance enhanced Wireless-G 802.11g access point Shares a single Internet connection & other resources with Ethernet wired Wireless-G -B & Speed Booster devices New Speed Booster technology increases wireless network performance by up to 35 High security Industry-leading parental control capability 128-bit wireless encryption powerful SPI firewall The Wireless-G Broadband Router with Speed Booster is really three devices in one box. First theres the wireless access point which lets you connect Wireless-G Wireless-B & other performance-enhanced Speed Booster devices to the network. Theres also a built-in 4-port full-duplex 10100 Switch to connect your wired-Ethernet devices together. Finally the Router function ties it all together & lets your whole network share a high-speed cable or DSL Internet connection. The Wireless-G Broadband Router with Speed Booster incorporates the next generation of Wireless-G 802.11g networking. Speed Booster technology is a compatible add-on to standard Wireless-G which increases real-world wireless network performance by up to 35. Unlike other speed-enhancing technologies Speed Booster is fully 802.11 compliant & a good neighbor to other wireless devices & technologies using a single 2.4 G Hz channel as specified by the official wireless standard. & unlike other technologies with Speed Booster youll see an overall speed improvement even when running a mixed network of Speed Booster & regular Wireless-G devices.