Hi Simon_1984
Amazing! Glad to hear this has been resolved for you now, thanks for letting us know.
Yes, the older copper lines are becoming obsolete and will be completely removed for service by all providers by the end 2025. Home phones are being switched over to a IP or digital network, so will be connected to the router.
If you would like more information, you can check our our forums threads here or through the Future of Voice website here.