VPN: WRT54GX
Product DescriptionLinksys Wireless-G Broadband Router with SRX400 WRT54GX4
IEEE 802.3, IEEE 802.11b, IEEE 802.11g - 2.4 GHz, WRT54GX4 WRT-54GX4 WRT54-GX4 WRT-54-GX4 WRT54GX-4 WRT-54GX-4 WRT54-GX-4 WRT-54-GX-4 WR-T54GX4,
The Wireless-G Broadband Router with SRX400 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. Finally, the Router function ties it all together and lets your whole network share a high-speed cable or DSL Internet connection.
The Access Point built into the Router combines smart antenna technology with standards-based Wireless-G (802.11g) networking. By overlaying the signals of two Wireless-G compatible radios, the "Multiple In, Multiple Out" (MIMO) technology effectively doubles the data rate. Unlike ordinary wireless networking technologies that are confused by signal reflections, MIMO actually uses these reflections to increase the range and reduce "dead spots" in the wireless coverage area. The robust signal travels farther, maintaining wireless connections up to 3 times farther than standard Wireless-G.
With SRX, the farther away you are, the more speed advantage you get, and SRX400 works great with standard Wireless-G and -B equipment, and other flavors of Linksys SRX. But when both ends of the wireless link are SRX400, the router can increase the throughput even more by using twice as much radio band, yielding speeds up to 10 times as fast as standard Wireless-G. But unlike other speed-enhanced technologies, SRX400 can dynamically enable this double-speed mode for SRX400 devices, while still connecting to non-SRX400 wireless devices at their respective fastest speeds. And SRX400 is a "good neighbor", always checking for other wireless devices in the area before gobbling up the radio band.
To help protect your data and privacy, the Router can encode all wireless transmissions with industrial-strength WPA encryption. 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. Configuration is a snap with the web browser-based configuration utility.
With the Linksys Wireless-G Broadband Router with SRX400 at the center of your home or office network, you can share a high-speed Internet connection, files, printers, and multi-player games at faster than 10/100 wired network speeds, without the hassle of stringing wires! 
