This new Linksys rackmount switch delivers non-blocking, wire speed switching for your 10, and 100 megabit network clients, plus multiple options for connecting to your network backbone. Twenty-four 10/100 ports wire up your workstations, while the integrated 10/100/1000BaseTX port connects to the backbone at Gigabit speeds. And the mini GBIC port allows future expansion to alternate transmission media like optical fiber. 24-Port 10/100 + 2-Port Gigabit Switch + 2 MiniGBIC High-speed 10/100 Switching with integrated Gigabit and fiber expandability 24 autosensing 10/100 full duplex, auto MDI/MDI-X ports One Gigabit (10/100/1000BaseTX) MDI/MDI-X port, and one mini GBIC expansion port Address Learning and Data Flow Control for transmission reliability