High Speed 3 barrel coin changer 

Cincinnati Bell started out as the City and Suburban Telegraph Association and was providing telegraph lines between homes and businesses in 1873, three years before the invention of the telephone . 

In 1878, it gained exclusive rights to the Bell franchise within a 25-mile (40-km) radius of Cincinnati—the first telephone exchange in Ohio and the tenth in the United States . It has substantially the same incumbent local exchange carrier territory today, straddling 2,400 square miles in three states . 

The name changed to Cincinnati and Suburban Bell Telephone Company in 1903. It was shortened to Cincinnati Bell in 1971.