Cisco 7140 VPN Router provide superior routing and VPN services performance for the most demanding VPN deployments, as well as dual WAN interfaces and power supplies for increased VPN solution reliability. It integrates key features of VPNs tunneling, data encryption, security, firewall, advanced bandwidth management, and service-level validation to deliver self-healing, self-defending site-to-site VPN platforms that better and more cost-effectively accommodate remote-office and extra-net connectivity using public data services.