16 Port Fast Ethernet Unmanaged POE Switch - 16 x 10/100 Mbps PoE ports, 1 x 10/100/1000 Mbps uplink ethernet port and 1 x 10/100/1000 Mbps uplink SFP port - IEEE 802.3 af & at high POE power supply - Maximum 250 m long distance PoE transmission - VIP port transmission priority - Safe and reliable using 6 KV high surge protection - Supports store-and-forward - Supports MAC address auto learning and auto aging - Supports smart cache optimization - Supports desktop / wall mounting.