Wow, what a find! Thanks for posting this. It's funny that dial tones bring back the memories!
Yah a network where you could dial a number and get automatically connected to another phone anywhere in the US without any computers at all and not even a transistor being used! Crazy.
Yah a network where you could dial a number and get automatically connected to another phone anywhere in the US without any computers at all and not even a transistor being used! Crazy.