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  1. What does TTY mean on a phone and how to use it

    Oct 6, 2024 · 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...

  2. What is a TTY? (And Why Some People Call it a TDD)

    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.

  3. TTY - Wikipedia

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

  4. What Is TTY Mode? How Does It Work on Cell Phones?

    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.

  5. TTY Service Explained: What It Is & How to Use It (For US Users)

    Oct 4, 2025 · At its core, TTY (Teletypewriter) service enables text-based communication over standard telephone lines. Instead of relying on spoken words, TTY users type their messages on a device that …

  6. What is TTY Mode and How to use it in latest Android, iOS devices

    May 2, 2025 · Learn what TTY mode is, how it works on Android & iPhone, and its uses for deaf/hard-of-hearing communication. Step-by-step guide included!

  7. What's a TTY? What's a TDD? What's a relay system?

    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.

  8. 7 FAQS about Teletypewriter (TTY) Devices

    A TTY (teletypewriter) device is a text communication tool designed for individuals who are deaf, hard of hearing, or have speech impairments. It features a keyboard and screen, allowing users to type …

  9. What is TTY? | TTY Meaning and What does TTY Mean - xcitium.com

    Aug 22, 2025 · TTY meaning, short for teletypewriter, was originally a physical device used for sending typed messages over communication lines. In modern computing, TTY refers to terminal interfaces …

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    • TTY Meaning Explained: How It Works and Why People Still Use It

      TTY stands for Telecommunication Device for the Deaf and helps people with hearing or speech impairments communicate with others using typed messages. This article will help you understand …