5 Port Mini Desktop 10/100 Ethernet Switch. Include this Fast Ethernet Switch in your networking solution if you need to extend your connection distance, segment network traffic, or bridge both 10BaseT and 100BaseTX together. One set of status leds for each of the 5 half/full duplex RJ45 ports, indicate network connections, activity, collisions, and full duplex mode at a glance. This product replaces Switch DS5100, DS5102 and Hub DS5102E.