Stonet P116GH is a 18 Ports standard POE switch that provides 16 FE POE ports , 2 Gigabit Up-link ports and 1 SFP fiber port. Ports 1~16 features POE power supply capability and can be used as Power over Ethernet devices. The power supply port can automatically detect and recognize the powered device that complies with the IEEE 802.3af/at standard and supply power through the network cable. 2 Gigabit uplink ports ensure a smooth transmission for NVR or up-link routers. P116GH is a most economical solution for HD security network.Supporting 802.3, 802.u Faster Ethernet, IEEE 802.3ab 1000BASE-T; Supports POE IEEE 802.3af/at compliant Powered Device (PD) Modes: Normal switch mode/Extended mode(Port1-16:250Metres ultra-long transmission) Ports 1~16 features POE power supply capability and can be used as Power over 2 Gigabit Up-link ports and 1 SFP fiber port Ethernet devices;2*10/100/1000Base-T Uplink and 1*1000Base-X SFP. Support full duplex based on IEEE802.3x and half duplex based on Backpressure Auto MDI/MDIX crossover for all ports Support non-blocking wire speed forwarding MAC address auto-learning & auto-aging Steel case, the total POE power budget of 200W Just Plug and Play