This ADP single-sided LED basketball scoreboard displays period time to 99:59, HOME and GUEST scores to 199, PERIOD to nine, PLAYER number to 99, player FOUL to nine, team FOULS to 19 and indicates possession and bonus. T.O.L. (time outs left) to nine are optional. Scoreboard can also score volleyball and wrestling. When period time is less than one minute, the scoreboard displays time to 1/10 of a second. The BB-2103 is referred to as BB-3103 when upgraded with ColorSmart digits.