answersLogoWhite

0


Best Answer

The first direct-dialed long distance calls in the United States were in 1951. However, in the early days, the dialing procedure varied from place to place. Indeed, in many places, even until the early 1990's, you could dial a long distance call just by dialing the area code and number, without the '1' prefix.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When did 1 plus dialing begin?
Write your answer...
Submit
Still have questions?
magnify glass
imp