History of TTY
Travis Dougherty, Maryland Relay Manager, shares the history on how TTY came into our lives.
Watch video History of TTY online without registration, duration hours minute second in high quality. This video was added by user Telecommunications Access of Maryland 29 November 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 3,217 once and liked it 65 people.