TP-LINK TL-SG1016D, Port-16, Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab , IEEE 802.3x, Interface 16 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX), Network 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m), 100BASE-TX/1000BASE-T: UTP category 5, 5e or above cable (maximum 100m), Power 100-240VAC, 50/60Hz, Max Heat Dissipation 31.60BTU/h, Capacity 32Gbps, Jumbo Frame 10KB. The TL-SG1016D Gigabit Ethernet Switch provides you with a high-performance, low-cost, easy-to-use, seamless and standard upgrade to improve old network to 1000Mbps network.