3Com Superstack II RAS 1500 Expansion Unit

3Com Superstack II RAS 1500 Expansion Unit ... to meet your evolving network needs 3Com offers you a variety of network modules designed for specific 3Com systems. They give you a flexible, cost-effective connectivity solution for all types of networks. And the modular architecture makes it easier to provide connections for range of network environments and protocols. These network modules allow to build flexible, affordable enterprise network solutions combining diverse technologies and network services in one system, so your resources go farther and do more.