Nortel's Ethernet Routing Switch 2500 series combines enterprise-class features, convergence-ready functionality and investment protection in one affordable solution.¤¤The Nortel Ethernet Routing Switch (ERS) series is a family of cost-effective 10/100BaseT Ethernet switching products perfectly suited for branch offices of larger enterprises, or the enterprise edge, requiring a low-cost but featurerich solution in the wiring closet.¤¤Ideal for enterprises with big plans but not-so-big budgets, the Ethernet Routing Switch 2500 offers the flexibility, scalability and cost-effectiveness to deploy next-generation technology today - while providing the high resiliency and performance you need.