I have the opposite problem: I hear it and don't answer. Lately it's about 48% for the teenagers and 48% sales calls, with the remaining 4% being the calls I hate to miss... Andy G. > I often do not hear the phone in my shop if I am wearing hearing > protection. I would like to get one of those add on loud ringers. Does > anyone know who sells them? > > Thanks, > Roger Olsen