Look in the user guide, changing ring tones is a user thing, but you can do it too under the dial tone buttons in station key programming. The different tone stuff is in the USER guide.
I've never tried to make a group of phones ring from a doorphone on the CIX but I have to assume it can be done. Sorry, but its almost 1 PM and I'm supposed to be home, not doing this. I can look tomorrow if no one answers before then, glad you're happy with the transformer, I don't think they lied to me back in phone school 21 years ago and I can afford $3.
