As companies realize the benefits of the Internet, intranets, and extranets, they require access solutions that can accommodate growth and change. The Cisco 1600 series routers deliver the flexibility, security, and functionality that small offices demand today and as networks evolve. The Cisco 1600 series has become the proven choice for data access for small branch offices and small businesses.Cisco 1600 routers deliver a complete solution for remote access for small businesses and small branch offices. They provide not only advanced routing capabilities but also the option to integrate DSU/CSU and ISDN network T1 device (NT1), as well as firewall, encryption, and VPN functionality. This integration reduces deployment time and expense because fewer devices and cables need to be installed and configured. An integrated product also saves space and increases reliability because fewer stand-alone devices are required to build the solution. The Cisco 1600 routers simplify ongoing support of small branch offices from a central site through remote configuration, monitoring, and troubleshooting of all integrated functions in the router.