Now that the devices are easy to install, is clear: just plug it in and you're done. Then I have the provided software is installed on the PC and the device to the network (the switch / hub / router). The software finds the device automatically, you can enter a security key or even be generated. This security key then the respective Devolo dLAN connect 200. Then I put the devolo to their intended use to the power outlet and connected to the terminal, a LAN radio and another PC. dlan200 then sets over power lines to connect to the dLAN device, which is connected to the router / switch, ago. Despite different phase, which was not so well with older devices from devolo possible. Result: fast and secure connection with minimal installation effort. I'm excited. Network over the existing power lines despite different phasing! So completely "incidentally" are now the PC's of course interconnected as a working group - which is primarily but it mattered to me, to get to all devices an Inter Access.