You might look at some of the replies in this thread. The poster you’re replying to has an outdated view of how mesh networks work with modern hardware.
Mesh networks can use Ethernet as backhaul and they can also use dedicated radios on 6GHz for backhaul. I’m using a mix of both (still have a couple I need to run Ethernet to) and it’s fantastic.
> Mesh networks can use Ethernet as backhaul and they can also use dedicated radios on 6GHz band for backhaul. I’m using a mix of both (still have a couple I need to run Ethernet to) and it’s fantastic.
I wouldn’t recommend wireless backhaul to people who have bad experience with WiFi. Some people have bad WiFi because their (older?) buildings have problems with wireless in general: I am not saying they live in a faraday cage but still their if their WiFi isn’t great, wireless backhaul won’t be either. Go wired if you have a choice.
For sure, that's why I mentioned that I'm still in the process of switching over to pure ethernet for backhaul.
That said, if you have enough nodes, 6GHz for backhaul works pretty nice right now. My home has concrete block exterior walls with some interior concrete and plaster walls and the nodes that use dedicated 6GHz for backhaul are doing just fine as is.
Mesh networks can use Ethernet as backhaul and they can also use dedicated radios on 6GHz for backhaul. I’m using a mix of both (still have a couple I need to run Ethernet to) and it’s fantastic.