What is the WRT120N?
The Wireless-N Router is really three devices in one box. First, there’s the Wireless Access Point, which lets you connect to the network without wires. There’s also a built-in 4-port full-duplex 10/100 Switch to connect your wired-Ethernet devices together. It can serve as your network’s DHCP Server, has a powerful SPI firewall to protect your PCs against intruders and most known Internet attacks, and supports VPN pass-through. The Router function ties it all together and lets your whole network shares a high-speed cable or DSL Internet connection.
