TTYs use keyboards for typing messages and screens for displaying messages. The text is read on either (or both) a display screen or a paper printout. TTYs connect to a standard phone line. TTY …

Feb 3, 2026 · TTY stands for “teletypewriter.” It was initially developed for people with hearing or speech difficulties to communicate over traditional telephone networks. TTY devices translate typed text...

Dec 7, 2025 · What is a TTY? Learn how TTYs worked, why some called them TDDs, their Deaf-led history, and why you still see them in public places today.

Teleprinter or teletypewriter (TTY), an electromechanical typewriter paired with a communication channel Sometimes used more generally for any type of computer terminal

Oct 1, 2017 · What is TTY mode on a cell phone? We explain the TTY mode meaning and how it works on smartphones as well as other options for communication.

More than 100 years after the invention of the telephone, deaf and hard of hearing people could finally make a telephone call to anyone. Today, TTY relay services, the original and now “traditional” relay …

What Does TTY Stand For? TTY stands for Teletypewriter, sometimes called a text telephone. A TTY is a communication device that allows people who are deaf, hard of hearing, or speech-impaired to …

The phrase TTY (or Teletype device) is how the deaf community used to refer to the extremely large machines they used to type messages back and forth over the phone lines.

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 them to type messages back and forth to one another instead …

Teletypewriters (TTY), Telecommunications Device for the Deaf (TDD) and Text Telephones (TT) are special telecommunications equipment used by people who cannot use a regular telephone due to …