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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 TTY Mode? How Does It Work on Cell Phones?

    A TTY (teletypewriter) is a device that helps people who are deaf, speech-impaired, or hard-of-hearing use a phone to communicate. While TTY devices were initially designed for landline phones, they are …

  3. Telecommunications device for the deaf - Wikipedia

    One of the most common uses for a TTY is to place calls to a Telecommunications Relay Service (TRS), which makes it possible for the deaf to successfully make phone calls to users of regular phone …

  4. Set up and use RTT and TTY on iPhone - Apple Support

    On iPhone, communicate by telephone using Teletype (TTY) or real-time text (RTT) if you have hearing or speech difficulties. Use Software TTY on iPhone or connect iPhone to an external TTY device.

  5. Buy Text Telephones / TTY Online

    A TTY is a telephone communication device for people who are profoundly deaf. TTY stands for Text Telephone. It is also sometimes called a TDD, or Telecommunication Device for the Deaf. TTY is the …

  6. Find Wireless Phones With TTY Compatibility or Built-In RTT

    Apr 29, 2025 · When you and another person have teletypewriter (TTY) devices, you can communicate visually using one- or two-line electronic displays that work with TTY-compatible wireless phones. A …

  7. What Is TTY Mode on Phones and How to Use It? - Beebom

    Jun 25, 2024 · Ever wondered what is the TTY mode on your phone and what does it do? In this guide, we explain how to enable and use TTY mode.

  8. 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!

  9. 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 …

  10. 711 for TTY-Based Telecommunications Relay Service

    Dialing 711, both voice and TTY-based TRS users can initiate a call from any telephone, anywhere in the United States, without having to remember and dial a ten-digit access number.