MCI LLC: 1-800-Collect campaign

Before the 1980s the telecommunications giant American Telephone & Telegraph Corp. (AT&T) dominated the collect-call market by simply owning the majority of America's pay phones.

MCI LLC: 1-800-Collect campaign

Susan Risland

OVERVIEW

Before the 1980s the telecommunications giant American Telephone & Telegraph Corp. (AT&T) dominated the collect-call market by simply owning the majority of America's pay phones....