What does tty telephone means
TTY stands for Text Telephone. It is also sometimes called a TDD, or Telecommunication Device for the Deaf. TTY is the more widely accepted term, however, as. TTY. (TDD (TTY)). Text Telephone / Teletype Terminal / TeleTYpewriter. Telecommunication Device for the Deaf A TTY is a special device that lets people who. Looking for online definition of TTY or what TTY stands for? TTY is listed in TTY , Text Telephone (use of telephones for the hearing impaired). TTY, Terminal.
A TTY is a special device that lets people who are deaf, hard of hearing, or speech-impaired use the telephone to communicate, by allowing. A TTY can be used to send text over the phone. Someone who cannot hear can then use the phone by typing what they want to say and reading what the other. TTY was used as an abreviation for the Teletype machine. As early as Samuel Morse, teleprinter/teletype devices were invented and used in.