Requires a touch tone phone. If you accept a late assignment, call the school and inform the principal that you have just been called. System calls up to 30 days in advance.
System fills jobs in order of starting time.
After the tone please speak your name. It is important to write down the job number for future reference. A substitute can call the system to hear job availability. One job is announced at a time and it can be accepted or refused. If refused, the machine will list the next job.