3.6.3.2 Auto Dial Parameters(1) Dial pulse make ratioselectionThe OF-38 can select the dial pulse make ratio.Operation: LCDisplayshows:l (Standby) I 12/15/88*13:30Il Tumon DIP switchsl-3onthe AUX PCboard.l Depress the PROGRAM key for 5 or more TECHNICAL PROGRAMseconds.l Tap q q ontheTenkey pad.. Bring the cursor to the desired mark bytapping q on the Tenkey pad.And depress the ENTER key to register.31#DP MAKE-RATIOSET TO 50% I3-20