1Easy set up guide for D-Link 504T .Step 1.Remove your current modem/router from your computer set up byunplugging the cables that are currently connected. Set themodem/router and cables to one side.Step 2.Plug in the power supply to the D-Link 504T.Step 3.Using the new cables that came with the D-Link 504T, connect theEthernet cable into one of the four LAN ports on the D-Link 504T andthe other end into your computer.