Cisco WS-C3550-12G Intelligent Ethernet SwitchThe Cisco Catalyst 3550 Series Intelligent Ethernet Switches are a new line of enterprise class, stackable, multilayer solutions that provide high availability, scalability, security and control to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets and as a backbone switch for mid sized