I'd like to put #RJ45 jacks in each room of my house, and run them to the patch panel in my #server #cabinetbupstairs, but that would be a significant (and expensive) #PITA.

Failing that, I'd like to have an #Ethernet #appliance into which I could plug things like a printer's hardline, which appliance would function as a #wireless cable back to another appliance in the cabinet.