• Internet-sharing Router and 4-port Switch, with a built in speed and range enhanced Wireless Access Point • MIMO technology uses multiple radios to create a robust signal that travels farther and reduces dead spots • Much faster than Wireless-G, but also works great with Wireless-G and -B devices • Wireless signals protected by wireless encryption, and your network protected from Internet attacks by a powerful SPI firewall The Ultra RangePlus Wireless-N Broadband Router is really three devices in one box. First, there is the Wireless Access Point, which lets you connect to the network without wires. There is also a built-in 4-port full-duplex 10/100 Switch to connect your wired-Ethernet devices together. Finally, the Router function ties it all together and lets your whole network share a high-speed cable or DSL Internet connection.