Unmanaged PoE SwitchCompliant with IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE 802.3z, IEEE 802.1Q, and IEEE802.3x Ethernet standards16*10/100 Base-TX Ethernet ports, one 10/100/1000 Base-T Ethernet port and one 10/100/1000 Base-X SFP optical module portPorts 1 – 16 are 10/100 Mbps downlink ports and comply with IEEE 802.3af and IEEE 802.3at.The maximum of 30W port output PoE power and the maximum of 135W total output PoE powerSupport four network modes: Priority, Standard, Isolate and Extend4K MAC address and MAC address learning7.2 Gbps backplane bandwidthStore-and-Forward switchingAll-mental construction13 inch length and 1 U standard height size allow it to be mounted on subrack.