Cisco Catalyst 4500E Series Switches

The Cisco Catalyst 4500 Series switches with integrated resiliency are designed specifically for both aggregation of business services and subscriber access in metropolitan-area networks (MANs) that take advantage of the simplicity and flexibility of optical Ethernet in the First Mile. These switches deliver integrated resiliency combined with the mechanisms for per-subscriber traffic management, security, performance, and QoS, which network operators and service providers need to deliver revenue-generating data, voice, and video services. With the Cisco Catalyst 4500, network operators can now extend control and intelligence to large and small sites at the MAN edge in their EFM networks.