My BT Openreach master box is next to the front door. My PC isn't wireless, so connects by ethernet to the Hub, which is in the bedroom upstairs. That hub is connected to the master box downstairs by an ADSL extension cable, which itself is hardwired into the box (because the end of the extension had a filter, so that's cut off and the wires put into the master box). I've upgraded to fibre and am learning that it's a whole installation job, and instead of the ol' phone / internet box, they use a proper modem on the wall... which also has to be plugged into a socket... which doesn't exist near my front door. I'm starting to feel like if it ain't broke, don't fix it. I only upgrade because it was a couple quid for triple the speed, but my current speed and connection isn't bad and cba going completely wireless.