Autosensing Switching for Workgroups and Backbones. The 3Com SuperStack 3 Switch 3300 is a 24 port switch that provides the smoothest migration to Fast Ethernet with 10/100BASE-TX autosensing on all ports to adjust automatically to the speed of the attached devices. The SuperStack 3 Switch 3300 also features a expansion slot. This allows you to easily add such features as Layer 3 switching and Gigabit Ethernet connectivity when needed. The SuperStack 3 Switch 3300 can be mixed and matched with the SuperStack II Switch 1100 and other members of the SuperStack 3 Switch 3300 family to achieve the perfect combination of cost and features for desktop, workgroup, and backbone aggregation.Built around a plug-and-play concept, this switch requires a minimal effort to set up. Just open the box, connect your power cable and port connections, power up the unit, and your latest addition to the network is fully operational. If management is required, then 3Com Transcend Network Supervisor software is available at no extra charge to allow you to monitor and manage in a very simple way.