Cisco 800 series routers extend the power of Cisco IOS technology to small offices and corporate telecommuters. This series addresses virtually all WAN services required by small offices and telecommuters. Cisco IOS technology offers enhanced security, reliability, and safe investment with low cost of ownership to enable customers to benefit from the Internet economy by increasing productivity, simplifying communication, and reducing costs. This is a universal external AC power supply intended for use with the Cisco 800 series router.