The TL-SF1016D Fast Ethernet Switch is designed for SOHO (Small Office/Home Office) or workgroup users. All 16 ports support auto MDI/MDIX, no need to worry about the cable type, simply plug and play. Moreover, with the innovative energy-efficient technology, the TL-SF1016D can save up to 70% of the power consumption and 70% of the packaging material can be recycled. Interface Available: 16 x 10/100Mbps RJ45 Ports, AUTO Negotiation/AUTO MDI/MDIX; Internal Memory: 2Mb; Protocols Supported: IEEE 802.3i IEEE 802.3u IEEE 802.3x