The 3com 3C16987A SuperStack Switch 3300SM 1698-710-001 switch lets you connect Ethernet/Fast Ethernet switches, Fast Ethernet hubs, and Gigabit Ethernet devices in a truly stackable solution. Part of 3Com's family of fixed-configuration, stackable SuperStack 3 Switch 3300s, it sets new standards for affordability, simplicity, and value.The switch provides 24 switched autosensing 10/100 Mbps Fast Ethernet ports for higher-density networking, and a 1000BaseSX Gigabit Ethernet port. Mix and match any SuperStack II Switch 1100 or SuperStack 3 Switch 3300 switches in one stack. Or stack them together using a matrix cable for two units. For three or four units, use the matrix module (installed in a SuperStack II Switch 1100 or SuperStack 3 Switch 3300) or the SuperStack 3 Switch 3300 MM.