Complicated applications need a bigger network pipe for better performance. Formerly Linksys Business Series, now Cisco Small Business Routers, the WRVS4400N Gigabit Security Router offers next-generation Wireless-N speeds while maintaining compatibility with older devices. The routers "multiple-in, multiple-out" (MIMO) technology extends its range & performance. The WRVS4400N incorporates advanced security features to keep your network safe from external threats like viruses, spyware, & hacker attacks. Offsite workers can access your network through a secure & easy-to-use virtual private network (VPN) function. Additional features of the WRVS4400N Gigabit Security Router include: A 4-port Gigabit Ethernet switch for maximum wired performance Quick VPN utility to minimize setup time for secure VPN tunnels for remote access SPI Firewall, & Intrusion Prevention System secure the work from outside threats VLAN & RADIUS Authentication support makes your network secure Quality of service (Qo S) provides best quality voice & video with consistent, high-quality connections Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.