+Pulse dialing is an early method for a [Telephone](/wiki/telephone) to signal a dialed number to the central office. Each digit is represented by a specific number of brief electrical pulses, where a "1" is one pulse and a "0" is ten. This system was gradually replaced by faster [Tone Dialing](/wiki/tone_dialing) technology.
+## See also
+- [Rotary Dial](/wiki/rotary_dial)
+- [Tone Dialing](/wiki/tone_dialing)
+- [PSTN](/wiki/pstn)