Adapter plugged into the router in the power outlet. Second adapter into the Media Receiver, into the socket. Turned on TV: Runs. No failures, no blocks. Just go (in the truest sense of the word).
For speed, I can not say anything. Sure, the 200Mbps there are not natural. Do not have a computer drangehängt to make a speed test, but the TV is running without any problems and all the other devices become Wi-Fi in the net. Thus, for me (finally) the ideal solution. So far, absolutely happy with the product. Was not more complicated than if I had network jacks in the wall. That's the way it has to be.