VIRTUS V3 is a PoE switch, 16 10/100Mbps PoE ports with 2 Gigabit Uplink ports and 1 SFP port.. Extralink VIRTUS V3 is perfect for powering IP cameras, wireless access points or IP phones.VIRTUS V3 switch supports 4 modes of operation. In AI VLAN mode, the ports from 1-16 are isolated from each other, which can effectively stop broadcast storms and improve network performance. In AI Extend mode, the effective distance of data transmission and PoE power to ports 1-8 can reach 250 meters, which is extremely useful to power cameras far away from the switch. In AI PoE mode, the switch automatically detects the operating status of the device and when it detects that the device is malfunctioning, resets the power supply to the device. In AI QOS mode: Video data will be processed with priority.