• 16 PoE Ports (10/100 Mbps) • 2 Uplink Ports (10/100/1000 Mbps) + 1 Uplink SFP Optical Port (10/100/1000Mbps) • Long-distance PoE Transmits Power and Data 250 meters (Cat 6) • Max PoE power output 30W for each port • Conforms to IEEE 802.3af and IEEE 803.3at • Support dialing VLAN • Port lightning protection level 4kv, ESD 8kv • Power lightning protection rating 4kv