My 2cents, I've read thru everyones comments, As soon as I read the first one, I was thinking that maybe the phone was modified for Diode ringing? It's been too long ago for me to remember the correct name for it?

also, the fact that the OP said something about the phone just going ding-ding, instead of RING-RING .


I can see the light at the end of the tunnel..

Retirement 2019 ( It has happened )