The phone worked this morning!
It's looking as if it's a pure Virgin setup. Assuming the husband isn't getting too confused he says they have TV through that cable stuff. So it's likely I'd have thought that the telephone is similar. He can't find a bill, doesn't know where his wife has put them; may need to wait till she's out of hospital, hopefully in the next day or two.
They've both referred to BT when talking about the phone, but I'd guess that is because, to them, BT supply telephone services. Quite understandably they can't comprehend the complexity of telephone provision today. Clearly there's more to come but getting reliable information is challenging.
Tony
Happily running Windows 10 Pro on both desktop and laptop
We have more and more laws, and less and less enforcement