Solved! Go to Solution.
This is already covered in DV FAQ. https://community.bt.com/t5/Home-phone-including-Digital/Digital-Voice-FAQs/m-p/2207485
Thanks
@DSCW469 did those links solve your problem?
what did you actually do to get your alarm working with a standard phone? I have the same problem.
I’m currently on FTTC but considering FTTP at some point