TP-LINK TL-SG1048, Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, Interface 48 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 Power Consumption 32.3W, Max Heat Dissipation 110.2BTU/h, Capacity 96Gbps, Buffer 12MB, Jumbo Frame 12KB. The 48-Port Gigabit Switch TL-SG1048 is designed to meet the needs of the most demanding workgroup and departmental connectivity requirements. A reliable, easy-to-use switch w