OVERVIEW： Netis P107GS Provides 4 10/100/1000MPOE ports + 1 gigabit uplink port +1 SFP + 1 photoelectric multiplexing port; Port 1 to 4 support standard POE power supply, and the ports can automatically detect and identify the power device that conforms to the IEEE802.3at/af standard and supply power to it through the network cable, which can be usedas an Ethernet power supply device. Supports two modes: Normal Mode/Port VLAN + Watch Dog Mode(Port isolation+24 hours intelligent detection and troubleshooting capabilities. Automatically restarts problematic ports).