& QRUNAP2 original teaching model: constant durations; no waiting in this configuration.
/DECLARE/
QUEUE INPUT, DESK;
/STATION/
NAME=INPUT;
TYPE=SOURCE;
SERVICE=CST(2);
TRANSIT=DESK;
/STATION/
NAME=DESK;
TYPE=SERVER,SINGLE;
SERVICE=CST(1);
TRANSIT=OUT;
/CONTROL/
TMAX=20;
/EXEC/
BEGIN
SIMUL;
END;
/END/