each port delivers up to 2000mbps of network speed full duplex fast auto switching and auto sensing 101001000mbps ethernet connection 16 switched ports provide bandwidth for pcs servers or switches auto uplink automatically adjusts for straight through or crossover cables plug and playbegins working as soon as it is powered on integrates 10 100 and 1000mbps devices into your network compact size for desktop or for mounting in a standard 19 inch rack secure durable metal housi