Labels:text | screenshot | black and white | font OCR: Greetings; Could you tell me if there is any truth to the rumor that the phone company is installing voice-tracking devices to catch people making illegal credit card BACK ISSUES 50¢ calls? R. L. , N. Y. There has been a recent court decision allowing 1- Extension phones, conference switches 2-Blue Box Story and Abbie on ripoffs voiceprint evidence in a gambling case, however not 3- Telecommand story to our knowledge for credit calls. Often they tape the 4 - Pay Phone Issue call if it sounds suspicious, and play it back to the 5- Blue Box 12 6- Blue Box 2 >Now obsolete parties involved while threatening them. So if you don't sound like a businessman or woman, or tell 7- Tuning your organ your friend over the phone that it's a phony card, 8- 1972 Credit Card Code they might hear. Don't use ...