Check the listing for details. Linksys BEFSX41 EtherFast Wired Firewall Router 4-Port 10/100 VPN - Nice Used. Condition: Used. Listed at 7.99 USD. Used - Linksys EtherFast Cable/DSL VPN/Firewall BEFSX41 Router From CNET review: "The BEFSX41 comes with two firewalls: network address translation (NAT), which hides your LAN behind the router's IP address, and stateful packet inspection (SPI), which inspects data packets coming into your network from the Internet. You can also configure the firewall to allow or deny ActiveX, Java, cookies, or connections with proxy servers, which can help you lock down your network. In CNET Labs' tests, the Linksys BEFSX41 router clocked in with a throughput of 95Mbps--about four times faster than a standard 802.11g wireless connection. VPN connections require more overhead and will be slower than standard Ethernet connections, but you can still expect to see broadband speeds, even if you're tunneling into the BEFSX41." External, Firewall protection, switching, 56-bit encryption, 168-bit encryption, Triple DES, DES, VPN support, MAC encapsulation routing. This Broadband EtherFast Cable/DSL VPN Router from Linksys is the ideal solution for remotely accessing a network securely over the Internet using encryption and authentication methods. The Linksys BEFSX41 User Manual can be downloaded: http://downloads.linksys.com/downloads/userguide/1224638533883/BEFSX41_V21_UG_B-WEB.pdf