Developed by Bell Labs, Touch-Tone technology replaced the rotary dial's pulses with a system of tones. Each button, when pressed, generated a unique combination of two tones, allowing for faster dialing and opening up possibilities for automated services. While initially introduced in two small towns β Carnegie, Pennsylvania, and Greensburg, Indiana β Touch-Tone phones quickly gained popularity, eventually replacing rotary dial models in most households and businesses.
@TheNewsOwl And we had a rotary phone here until the 80s or 90s.
@TheNewsOwl and it gave us the miracle of boop beep boop
Don't forget.
Huge profits for the Bell System.
As it lowered operating cost by 40%, getting rid of tens of thousands of jobs.
I cut into those profits a bit...lol
It's amazing what a kid can do with some spare wires and assorted parts.
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2600 Hz. For the Win !
Yes me also.
Pay phone down in the student center.
Pay phones were easy because so many things could be used as a red box. I imagine it was a lifesaver in campuses...π
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lol
I am not saying any of this lead directly to me getting laid....
But it didn't hurt.
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Although, none of the phreaking techniques were particularly hard I guess. π€ They did require a bit of specialized knowledge though.
This shift in technology not only made phone calls quicker and easier but also had a profound impact on various industries. The use of tones enabled the development of automated services like banking by phone, interactive voice response systems, and even early forms of computer data entry.