My Galaxy S5 and S3 would alert an incoming caller that I am on the phone already with two short beeps while ringing in fact my wifes Droid Maxx does it and I think most of my verizon phones before these did as well but i can't seem to figure it out with the S7. I went to my local verizon store and the individual there was clueless to what I was talking about.....It is extremely annoying as a technical representative trying to advise a client while somelse tries to call me!!
