In summary
– Copper cables will continue to link you to the exchange / cabinet in the street.
– BT will turn off the analog equipment at the end of 2025.
– You can still have a landline phone (i.e. one plugged into the wall), at worst you will need to plug a filter between it and the router. Using it will be the same as now.
– You will keep your number.
– You will no longer have a phone powered by the phone cable (which is rare these days with most of us using wireless phones as the base station plugs into the mains).
– Don’t stress about it.