3Com #3C16830

The 4005 40-ports switch delivers high-performance, feature rich Layer 3 switching. The switch come with modules preinstalled so you can quickly get users and applications onto your network. - Line-rate, Layer 3 switching for high-performance networking tasks. - Hot swappable, I/O modules provide internal switching and routing. - Quick plug-and-play installation and easy operation. - Expandable to 96 Fast Ethernet or 24 Gigabit Ethernet.