I've recently aquired some old BT trimphones. I don't expect the younger members will know what they are. Anyway, the old dial types work fine. I've also got a couple of push button ones. Everything seems okay with them apart from the ringer (warbler?) doesn't work on either of them. I've checked the cable connections and the dial and push button are both wired the same. Any thoughts?
I have got another complete with party line switch. That takes me back....
I have got another complete with party line switch. That takes me back....