1、8 PORTS: Ethernet network switch has 8 PoE ports, 4 1000M PoE ports, 1 1000M uplink port, 1 console port, and 2 SFP slot, each providing up to 30W to support PoE devices and non PoE devices. 2、SUPPORTED DEVICES: When connecting passive PoE devices or non PoE devices, the switch can only transmit data and cannot power your devices, so the connected device needs to be powered separately or use it with an active PoE distributor. 3、POWER DETECTION: Poe port will intelligently determine if the device connected to the port needs power, and if it is a non PoE device that does not need power, the switch will not power these devices and will not damage the device. 4、EASY TO OPERATE: Ethernet switch is easy to set up without software installation or configuration, plug and play, 8 gigabit ethernet uplink ports for connecting to NVR, Internet, etc. Fanless design makes the PoE switch work noiseless. 5、BUILT IN POWER SUPPLY: PoE switch has a built in power supply that is integrated with the switch. It is simple and lightweight, and when connected to our AC power cord, the switch can transmit power to the devices connected to the switch. Item Type: PoE Switch Material: Aluminium Alloy Downlink Ports: 8 x 1000M PoE Ports, Transmission Distance: 100m/109.4yd SFP Ports: 2 x 1000M SFP Ports Console: 1 x Console Port Maximum Power Output of PoE Port: 30W Power Supply Power: 52V 150W (Built in Power Supply) PoE Type: Terminal Jumper Method (1 2+, 3 6‑) Support IEEE802.3af at 1 x PoE Switch 1 x Power Cord 2 x Metal Plate 8 x Screws 1 x Instruction Manual