TP-LINK TL-SF1016D 16PORT SWITCH This Fast Ethernet Switch provides 16ports 10/100Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, eliminating the need for crossover cables or Uplink ports. The Switch is Plug-and-Play and each port can be used as general ports or Uplink ports and can be simply plugged into a server, a hub or a switch, using straight cable or crossover cable. It also provides you with a low-cost, easy-to-use, high-performance, seamless and standard upgrade to improve your old network to a 100Mbps network. It will boost your network performance up to full duplex data transfer. Its wire-speed switching that forwards packets can be as fast as the speed that your network delivers those packets to them. Features : Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for half-duplex mode Supports MAC address auto-learning and auto-aging LED indicators for monitoring power, link, activity Plastic case, desktop or wall-mounting design External Power Adapter supply Specification : Interface : 16-port Unmanaged 10/100M Desktop Switch, Supports MAC address self-learning and auto MDI/MDIX. External Power Supply : 100~240VAC, 50/60Hz Transfer Method : Store and Forward Package Content : 16Port 10/100Mbps Desktop Switch Power Adapter User Guide