Teletypes operated at 110 baud (about 11 characters per second), whereas the newer dot-matrix printers achieved 1200 baud (about 120 characters per second). Later printer speeds where measured in lines per minute or pages per minute. | Teletypes operated at 110 baud (about 11 characters per second), whereas the newer dot-matrix printers achieved 1200 baud (about 120 characters per second). Later printer speeds where measured in lines per minute or pages per minute. |