(40,10) () [MMC 504] Pulse Make/Break Ratio -------------------------------------- Allows the ability to change the value of pulses per second and the duration of the make/break time. This will only affect rotary dial trunks. ** OPTIONs - Pulse per second : 10 or 20 - Make's portion : Make/Break ratio ( 1 ~ 99 ) ** Related Items MMC 402 Trunk Dial Type