During a FTTP install, is it still possible to ask/pay for openreach to run ethernet runs to different internal rooms of a house?
I'd like two rooms to have ethernet sockets and cables run going back to my study where the ONT will be installed.
Thanks!
No.
Openreach will not install any ethernet cables as part of your FTTP installation. If you want a home network creating then as suggested you'll need to pay an electrician or data network engineer to install this for you.
Openreach will install the ONT to a point of your choosing inside your property, within reason of course, they will then plug in your router to this and their job is done. Anything you want beyond this will be up to you to provide yourself.