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  1. Sep 20, 2022 · RTT is a protocol for texting in real time over phone calls. Learn how to enable and use RTT on your iPhone for accessibility or instant messaging.

  2. RTT uses call minutes, just like a voice call. At this time, Google Fi doesn't support RTT. Learn more about Google Fi accessibility features. Step 1: Turn on RTT. To turn on RTT, go to...

  3. May 7, 2021 · RTT stands for Real-time Text, a call feature that sends text messages instantly as you type them. Learn how RTT works, who can use it, and what features it offers for wireless phone users with disabilities.

    • Ennica Jacob
  4. Dec 7, 2023 · RTT calling is a text-based accessibility feature for the deaf and hard-of-hearing community. Learn how RTT works, how to enable it on different phones, and how to use it during emergencies.

    • Senior Writer
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  5. RTT is the time it takes for data to travel from a source to a destination and back. Learn how RTT affects live streaming quality and how CDNs can reduce it.

  6. Oct 29, 2023 · RTT or Real-time text is an accessibility feature that allows people to text in real-time during calls. Learn how to activate RTT on Android or iPhone, how it differs from instant messaging apps, and how to contact emergency services or businesses using RTT.

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  8. Real-time text (RTT) is text transmitted instantly as it is typed or created. Recipients can immediately read the message while it is being written, without waiting. Real-time text is used for conversational text, in collaboration, and in live captioning.

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