I was talking to a coworker about these new phishing attacks that send your name and address and sometimes a picture of your house, and I was saying how creepy it is, and they told me that phonebooks were delivered to everyone and used to have like literally everyone in a city listed by last name with their phone number and address. Is that for real?
No, do it sequentially. To dial 515-2400 you put your finger in the 5, drag it to the stop, then release. Next put your finger in the 1, drag it to the stop, then release. Next put your finger in the 5, drag it to the stop, then release. Next put your finger in the 2, drag it to the stop, then release. Next put your finger in the 4, drag it to the stop, then release. Next put your finger in the 0, drag it to the stop, then release. Finally put your finger in the 0 again, drag it to the stop, then release.
OMG. Why would they put a timer on it then?? That seems like it would take forever.
It did take forever. Rotary phones work by sending clicks down the phone line that automation equipment listens to. If clicks came too fast the equipment wouldn’t understand it correctly. This was one of the big improvements the touch tone phone brought: it was much faster to dial. Instead of clicks each button generated a tone at a specific frequency and the automated switching equipment could interpret it much faster. At least some of the early phones had a switch to make them send clicks instead, in case the local phone company didn’t support tones yet.