3COM 3C16590 12-PORT SUPERSTACK II DUAL SPEED SWITCH

The 3Com SuperStack II system gives you a flexible, cost-effective connectivity solution for local, wide area, and SNA networks. You can combine diverse technologies and network services in one stacked system, strengthen it with uninterruptible and redundant power systems, and manage it all with Transcend-network management solutions. The 3Com SuperStack II Dual Speed Hubs give you the simplest way to migrate to high-speed networking while protecting your existing network investment. The Dual Speed Hubs allow you to provide high-speed connections to users while maintaining compatibility with legacy shared 10 Mbps Ethernet networks. The Dual Speed Hub has 12 or 24 auto-sensing ports, which automatically detect the speed of the attached device and optimize network performance at either 10 Mbps or 100 Mbps.