Router at the entrance to the apartment. The amplifier was placed in the center of a 3-room apartment. From the router to the adapter, only tongue-and-groove walls serve as obstacles. Distance 7 meters from the power. As a result, 30 remained from 100Mbps, a maximum of 40 as the card lays down. In this case, the signal is constantly lost somewhere. There is no Internet and that's it, I suffered for 3 days and scored. I found another great solution - PWA adapters, which I advise you.
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