Is it possible to have a analog extension ring on a virtual extension?
In program 15-07 I have programmed button 1 as a *3-virtual extension and in program 15-09 i have set that key to ring. However I see in 15-07 it says that it is programming for multiline phones.

Try using call forward both ring in 24-09.

I will assume you are talking about using fixed call forward. I dont see a 24-09 but Sir you are a genius. 24-06 fixed call forward. I did the call forward both and it works like a charm. Got to admit I had my doubts.

Make the analog extension the primary (what the VE currently is). Works like a charm and keeps programming simpler in most situations