@PeterRoc Thank you for your experience. I cannot return my PLCs unfortunately, but I will not buy anymore this type of device from TP-Link.

@PeterRoc Thanks for the information. Keep us posted.

I'm also using a lot of TP-Link devices, in particular the USB switches are really good (well, on a consumer grade). But these powerline adapters...

I've tried to talk with the technical support, but they are always ending the conversation with 'This is the expected behaviour' and they do not answer anymore. So... I don't know.

@PeterRoc I can agree with you I never saw an ethernet controller limited to 100mbit but advertising a full gigabit speed. Although this is technically possible, I think this is against the ethernet...

Yes, correct. I remember that I had a 1gbit speed reported also from my router attached directly to the powerline adapter, but the speed is always 100mbit in my case. Note that the TP-Link utility...