Good T/Or Time Out?

[PIAA REF]

In PA the coaching Box has only been in use for the past 3 seasons so we are still getting adjusted, although it isn't a rule per say, when we didn't have a coaches box the only reason coaches could stand were to call a time-out, I guess I was stretching it back to that and trying to be preventive in a close game. I did T him and I feel that I did the right thing I just wanted everyones opinion. Some of my colleagues said they would have given him a Time-Out. Just wanted others opinions. Had him a few days later (hate when I have the same school close together) He stayed in the box the whole night but all over one of my partners. He ended up getting T's up again in that game.