Before you buy, compare this series with our newer 4000 Series ISRs, which provide network, compute, and built-in WAN services at up to 10 times the performance of previous-generation ISRs.
View Interactive 3D Models of the Cisco 3845 Integrated Services Router and the Cisco 3825 Integrated Services Router
The award-winning Cisco 3800 Series integrated services routers, ideal for medium-sized to large businesses and enterprise branch offices, enable you to simplify deployment and management, lower the costs and complexities of your network, and support mission-critical business applications, by providing a highly secure platform with concurrent T3/E3 wire-speed delivery of:
Cisco 3800 Series routers deliver the performance, availability, and reliability required for scaling mission-critical business applications in the most demanding enterprise environments, with features such as:
Reduce Total Cost of Ownership with Cisco ISRs (flash module)
Cisco ISRs are high on integration and low on TCO.
Branch Office TCO Study
Optimizing Branch-Office Network Infrastructure Total Cost of Ownership with Cisco Integrated Services Routers.
TCO Study | TCO Presentation (PDF - 464 KB)
Cisco's Services can help you increase operational efficiency, lower support costs, and improve availability risk management.