Fast Ethernet switch with 5 10/100/1000 Mbps auto-sensing ports, auto MDI/MDI-X, working LED , 4 PoE Standard IEEE 802.3af/at (End-Span 1/2+ ,3/6-) + 1 Uplink ports. Supported with 10/100/1000 BASE-T, IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3X standards, MAC 2K table. Power supply 54 Vdc 1,11 A, power unit included. Dimensions: 135x86x27 mm