16 10/100mbps auto-negotiation rj45 ports, supports auto mdi / mdix green ethernet technology saves power consumption ieee 802.3x flow control provides reliable data transfer plastic case, desktop or wall-mounting design plug and play, no configuration required 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 the power consumption and most of the packaging material can be recycled, making it an eco-friendly solution for your business network. high performance: tl-sf1016d fast ethernet switch provides 16 10/100mbps auto-negotiation rj45 ports. all ports support auto mdi/mdix function, eliminating the need for crossover cables or uplink ports. and ieee 802.3x flow control for full duplex mode and backpressure for half duplex mode alleviate the traffic congestion and make tl-sf1016d work reliably. easy to use: the auto features of this switch make installation plug and play and hassle-free. no configuring is required. auto mdi/mdix eliminates the need for crossover cables. auto-negotiation on each port senses the link speed of a network device (10, 100 mbps) and intelligently adjusts for compatibility and optimal performance. specification: interface 16? 10/100 mbps rj45 ports auto negotiation/auto mdi/mdix fan quantity fanless physical security lock no dimensions : ( w x d x h ) 7.9 x 5.6 x 1.6 in. (200 x 142 x 40 mm) max power consumption 3.2w package contents: 16-port 10/100mbps desktop switch tl-sf1016d power adapter user guide