If the time limits for the timeout are exceeded by one team this is called a "delay of game”. There is no warning, just the immediate penalty. and the player at the location the disc is to be put into play may self-check the disc into play without acknowledgment by the opposing team. In order to invoke this rule a player must give warnings of 20, 10, and 5 seconds.
Teams are allowed to substitute any number of players on the field during timeouts