16×1000Mbps PoE ports (RJ45)+2×1000Mbps ports(RJ45)+2×1000Mbps ports（SFP),Switching capacity 40Gbps,2yrs warranty

> PoE Power up to 30W Each Port

> Supports IEEE802.3 at Standard, compatible with IEEE802.3af by electrical equipment (PD)

> Auto Detect Power Device

> Power Port Supply prioritization, guarantees the continuous power supply of key nodes

> IEEE802.3 X full duplex flow control and Backpressure half duplex flow control

> Line Speed Forwarding, intelligent identification

> Up to 250m transmission distance on surveillance mode