pulse dialing
noun
a system of calling telephone numbers wherein electrical pulses corresponding to the digits in the number called are generated by manipulating a rotary dial or push buttons (contrasted with tone dialing).
Words nearby pulse dialing
pulsator,
pulsatory,
pulse,
pulse code modulation,
pulse deficit,
pulse dialing,
pulse generator,
pulse height analyser,
pulse modulation,
pulse pressure,
pulse rate