The platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration & virtualization to the branch while maximizing operational cost savings. The integrated services routers generation 2 are future-enabled with support for the high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with enhanced availability, multi-core CPUs, Gigabit Ethernet switching with enhanced POE, & energy visibility & control capabilities while enhancing overall system performance. Overall, the Cisco 3900 series offer unparalleled total cost of ownership savings & network agility through the intelligent integration of market leading security, unified communications, wireless, & application services. The Cisco 3900 series offers superior performance & flexibility for flexible network deployments from small business offices to large enterprise office, all while providing industry-leading investment protection.