pThe Nortel Ethernet Routing 4526T Switch is a stackable system that provides the high-performance, convergence-ready, secure and resilient Ethernet switching connectivity required by todays application and competition-driven enterprise networks. The Ethernet Routing Switch (ERS) 4526T delivers 10/100 and 10/100/1000 switching with Power over Ethernet and 10 Gigabit uplink models for simplified and flexible network deployments, driving lower Total Cost of Ownership./p