The STK-G101604EXPOE-BP250 is a compact 16 Port poe switch, with 16ports supporting 10/100/1000Mbps, 2 ports supporting 10/100/1000 Mbps,2port Gigabit SFP Auto-negotiation and Auto-MDI/MDIX, The 16 POE ports can automatically detect and provide power for any connectde 802.3af Powered Device(PD), such as VOIP phones, IP Cameras, All POE ports support the IEEE802.3af/at standard, with a maximun output of 15.4w each port.