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Not sure if you mean on the client end or the phone company end. On the phone company end the move to digital tones instead of number of clicks. On the client end the Touch Tone phone made it's debut in 1963 although both protocols were in place on the phone company end for a very long time.
I just plugged in my 35 year old rotary Bell phone and it worked just fine for sending as well as receiving calls.
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What was rotary phone used for?
making phone calls
What does rotary mean in technology terms?
To move in a circle
What is technology in the 1919?
One major piece of technology that was invented in 1919 was the rotary telephone.
What Make or model of car is a type of phone?
The only thing I can think of is the word "rotary". There are rotary engines and old rotary phones that had dials....hope this helps.
What was the second Telephone called?
I think it was the rotary phone
Which of these areas of technology best classifies the helicopter?
Rotary-Lift Aircraft
What replaced spinning jenny?
The spinning jenny was used to hand spun cotton in mills. It was replaced by the rotary steam engine.
What replaced the spinning jenny?
The spinning jenny was used to hand spun cotton in mills. It was replaced by the rotary steam engine.
How much does a rotary phone weigh?
They all weigh 3lb.
What is the name for a wheel on a old phone?
It was called a "rotary dial".
Was Paul Drake's car phone a rotary dial?
yes!
What replaced analog technology and added support for text messaging?
The digital technology replaced the analog technology and added support for text messaging.
