8 Port Gigabit PoE 120WSupports IEEE802.3af/at standard,this POE Switch features 8 gigabit RJ45 ports and 2 gigabit uplinks,each PoE port up to 30W power supply, with 120W power in total. comprehensive optimization of product performance. Easy InstallationEach ports support 10/100/1000M self-adaptive,automatic negotiation in duplex mode and Auto MDI/MDIX. It requires no configuration or setup. Simply plug in your devices and start using the switch right away. AI PD DetectionAI Watchdog intelligent detection automatically reboot the disconnected and unresponsive PoE-powered devices. Efficient Traffic OptimizationPOE priority is supported, from port 1 to port 8, which is enabled by default.Ports 7-8vsupport extend mode, the transmission distance of POE ports can be extended to 250m with a fixed speed of 10M when it s enabled. Port IsolationThe PoE ports (1-8) of the switch cannot communicate with each other, and can only communicate with the U