Cisco 7204VXR Router Chassis 1 x AC power

The Cisco 7200 series routers are designed for today's most mission-critical internetworks because they combine Cisco Systems's proven software technology with reliability, availability, serviceability, and exceptional performance features. The 7200 series provides information system professionals with the flexibility they need to meet the constantly changing requirements at the core and distribution points of their internetworks.The Cisco 7200 routers provide routing and bridging for a wide variety of protocols and network media. Port and Service adapters are connected to PCI buses (peripheral component interconnect) on the Cisco 7200 routers, enabling connection to external networks. The 7200 series supports any combination of Ethernet, Fast Ethernet, Token Ring, FDDI, ATM, serial, ISDN, and HSSI interfaces. The Cisco 7200 series routers run the industry-leading Cisco IOS networking software, which assures robust, reliable internetworks by supporting both LAN and WAN protocols; provides optimized network services including security, quality of service, and traffic management; and enables centralized, integrated, and automated internetwork installation and management. The Cisco 7200VXR systems include a 1-Gbps midplane and up to six high-speed adapters configurable in a 7200 router when used with the new Network Processor Engine NPE-300. Using two independent 32-bit, 50 MHz, 1.6 Gbps PCI buses, the VXR systems deliver a throughput of up to 1 Gbps when used with the NPE-300. The VXR chassis support the new NPE-300 in addition to the NPE-100, NPE-150, and the NPE-200 supported in Cisco 7206 and Cisco 7204. In addition, the VXR midplane includes a Multiservice Interchange (MIX), which supports switching of DS0 time slots via MIX interconnects across the midplane to each port adapter slot. The midplane and the MIX also support distribution of clocking between channelized interfaces on the Cisco 7200VXR to support voice and other constant-bit-rate applications. The MIX in the Cisco 7200 VXR provides the ability to switch DS0 time slots between multichannel T1 and E1 interfaces, much like time division multiplexing (TDM) capabilities. In the future, this will enable the Cisco 7200 VXR to switch DS0 voice channels on a T1/E1 interface on one port adapter to and from a separate voice processing port adapter. It will also enable DS0s to be switched through the Cisco 7200 VXR without any processing, a requirement in certain voice configurations.