The TL-SF1005D Fast Ethernet switch is designed for SOHO (Small Office / Home Office) or workgroup users. All 5 ports support Auto-MDI/MDIX. Don't worry about the cable type, just plug it in and go. In addition, the TL-SF1005D can save up to 60% of energy consumption with its innovative energy-efficient technology, making it an environmentally friendly solution for your home... or business network.