the Cisco 4000 Family Integrated Services Router (isr) Revolutionizes Wan Communications In The Enterprise Branch. With New Levels Of Built-in Intelligent Network Capabilities And Convergence, It Specifically Addresses The Growing Need For Application-aware Networking In Distributed Enterprise Sites. These Locations Tend To Have Lean It Resources. But They Often Also Have A Growing Need For Direct Communication With Both Private Data Centers And Public Clouds Across Diverse Links, Including Multiprotocol Label Switching (mpls) Vpns And The Internet.