The DES-1005D 5-Port Fast Ethernet Unmanaged Desktop Switch is a five port fast Ethernet switch that allows you to quickly set up a wired network. Connect the DES-1005D to multiple computers together to share files and folders. or connect it to a router to share an Internet connection.Auto-Sensing 10/100 PortsThe DES-1005D 5-Port Fast Ethernet Unmanaged Desktop Switch uses auto-sensing 10/100 Mbps ports. allowing a small workgroup to flexibly connect to Ethernet and Fast Ethernet devices to create an integrated network. These ports detect the network speed and auto-negotiate between 10BASE-T and 100BASE-TX. as well as between full and half-duplex. allowing you to get the maximum speed possible for each device connected to your network.Auto MDI/MDIX CrossoverAll ports support automatic MDI/MDIX crossover. eliminating the need for crossover cables or uplink ports. Each port can be plugged directly to a server. hub. router. or switch using regular straight-through twisted-pair Ethernet ca