Tp-Link 8-Port Gigabit Desktop Poe Switch TL-SG1008PThe easy to use PoE (Power over Ethernet) Switch offers intelligent power management, cutting the lower priority port power off to ensure the high priority port's power supply, thus preventing power overload. Featuring four PoE ports which transfer data and power on one single cable, the PoE expands networks and enables smooth latency sensitive traffic. 8 Port Gigabit Desktop Switch with 4 Port PoE Four PoE ports which transfer data and power on one