My lovely Nana died 9 years ago. I’m ok with it now but I’ve always kept her landline number on my phone, about once a year I’ll come across it and dial it just because I used to phone her everyday and it feels nice. The number was taken out of use after her death so it never connected but I’ve just dialled it and had such a shock when it started ringing! I don’t think I’ve done it for a couple of years. I’m a bit sad now that I won’t be able to do it anymore. Anyway, I’m just intrigued as to why it’s back in use after all these years, I wonder what the system for it is?