OK, I got to thinking how GV and Hangouts works and how it's connected to my Goggle email account. I have a second email account. I logged onto that account and opened Hangouts. Hangouts considered this also as a new account.
I then attempted to make a phone call to my home land line and Hangouts said I need to register with a number and they will text a code. I input my cell phone number, got a code. Dialed my home number from that new Hangouts account and VOILA, my home phone rang. This new Hangouts account is not registered to my home number.
I'm pretty sure this is solved but I need to try it from my iPad as I just tried from my MAC. I hope Hangouts is not using my cell phone account to make these calls through the internet. I'll keep track of this.
If anyone has any thoughts, let me know.