10 / 100Mbps 24-Port Rackmount Switch, Edimax. These switches support 10 / 100Mbps auto-negotiation on all ports, for seamless migration to 100Mbps connections without time-consuming trips to the wiring closet whenever end stations are upgraded to Fast Ethernet. All ports also automatically sense half or full duplex connections for high speed server or switch-to-switch configurations. Key Features: Auto-Negotiation: Every individual port is capable of automatic sensing the connected device's speed (10Mbps or 100Mbps) and duplex (Half or Full) mode. It's 100% transparent to users, truly a plug-n-play device. Full Duplex: These switches deliver non-blocking performance at full-duplex on all ports. This feature provides full wire speed to the connected devices and greatly increases the network performance. Non-Blocking: These switches are designed with store and forward architecture that eliminates error packets in the network, improving efficiency.