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Cisco 7304 Shared Port Adapter Modular Cards
Optimized to deliver flexible, high-performance IP and Multiprotocol Label Switching (MPLS) services in applications such as provider edge, high-end customer premises equipment (CPE), and enterprise Internet gateway routers, the Cisco® 7304 Router offers an excellent price/performance ratio in a compact form factor with rich IP services and comprehensive interface options. Today's applications require that the Cisco 7304 offer higher interface density for more scalable solution deployment, especially when enabling redundant routing engine configurations for resilient network service. To satisfy customers' requirements for increased density and modularity, as well as providing investment protection to the next-generation interfaces, Cisco Systems® offers SPA support on the 7304 Router with the Cisco 7304 SPA MSC.
The Cisco I-Flex design combines shared port adapters (SPAs) and SPA interface processors (SIPs), leveraging an extensible design that enables service prioritization for voice, video and data services. Enterprise and service provider customers can take advantage of improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms. The I-Flex design maximizes connectivity options and offers superior service intelligence through programmable interface processors that deliver line-rate performance. I-Flex enhances speed-to-service revenue and provides a rich set of QoS features for premium service delivery while effectively reducing the overall cost of ownership.