Using a "shared" cell phone

I would like to have the ability to call the same phone # (a shared phone), but have the ability for different people to log in and acknowledge alarms. With V7 you could do this.

All you had to do is put the phone #'s you wanted to call at the top of group call list and everybody who might answer the phone at the bottom of the list.

With the new version a unique login is associated with each phone # and only that code can login to that phone.