Ditto, which means having the base station with answering facilities in a bedroom. I have read those links and others.
How can I keep that downstairs? Running a cable through the house is not an option. My TV downstairs communicates with the router upstairs over wifi, what is needed to make the phone do the same?
What kind of an 'upgrade' is it that means the router now has to be on all the time, and when the internet/TV goes off - which does happen - I lose the phone as well which has never happened. Leaving the hub powered overnight and when we are away will mean everything else is still powered, unless I run another extension cable to separate them, which means I lose the second socket I use for mobile and tablet charging.