I'm down with giving the full TO if they don't respond...I do this too.....but how do you guys handle it when you report FULL TO and the coach says "I didn't want a full...I want a :30!" and now he's really peeved...
I had this happen to me once and I simply told the coach that if he does not specify verbally or through signal to one of the officials it will be charged as a full and to make sure next time he requests a TO that he make sure we are aware....
I had a guy last week asking for a TO by shouting "THIRTY!" at me...I looked cause I thought that's what he wanted (the TO) but did not blow the whistle right away thinking, He could be calling a play....I drew eye contact and he then signaled for :30 and said "timeout!".