Gigabit High Speed PoE+: Equipped with 5 Gigabit ports, including 4 PoE+ ports, IEEE 802.3af/at PoE compliant, supports up to 30W per PoE port (total power budget: 60W) PoE Long Range Extension: Guaranteed PoE transmit distance to 200 meters at speed of 10Mbps Port-based VLAN: Port isolated ports to prevent multicast or broadcast storms Hardware QoS: Easy DIP switch setup QoS, supports 802.1p, for video & voice traffic priority PoE Auto Detection: Auto detect PoE and non-PoE devices to avoid damage by incorrect power sending Power Backfeed Protection: Equipped with power backfeed protection to avoid damaging the PoE ports