* 16F+2G+1SFP POE Switch (Internal Power) * 16×10/100Mbps PoE + 2×10/100/1000Mbps uplink ports+1×SFP port. * Standards:IEEE802.3i,IEEE802.3u,IEEE802.3x,IEEE802.3af,IEEE802.3at,1236 power supply. * Full ports for Anti-thunder protection. * Temperature-controlled intelligent exhaust system(built-in fan). * Single port POE max output power 30W. * 250 metres ultra long distance transmission. * Maximum total output power:350W. * Bandwidth: 9.2Gbps.