Protection of your network is a mission critical activity. Linksys builds powerful security into every product, to keep your wired and wireless networks safe. Linksys Small Business Series systems have advanced firewall, encryption and authentication features to protect you from network threats - threats that can seriously disrupt or damage your business by stealing your valuable data, slowing down your network and interfering with business-critical applications. Linksys' systems ensure maximum application availability enabling you to meet corporate governance and business continuance requirements. The Linksys Small Business Series is the affordable, reliable, high quality networking solution that helps you do business smarter. Secure and easy to install and maintain, it's built to grow with your business. The RVL200 features a Virtual Private Network (VPN) security engine that creates encrypted "SSL tunnels" through the Internet. The SSL VPN tunnels enable remote users from at home, or on the road to easily, and securely connect to the office network through a typical wired or wireless broadband connection. When used with the RV016 or other Linksys VPN router, "IPSec branch-to-branch" connections can be established allowing users in a remote office to connect to the corporate network. The RVL200 features a built-in 4-port full-duplex 10/100 Ethernet switch to connect four PCs directly, or additional switches. As an essential element of your business, this product provides security functions for authentication and encryption. Linksys' proven SPI Firewall is integrated into the gateway providing security from outside threats. The QoS features provide consistent voice and video quality throughout your business.