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Table of Contents


Collaborative Partnerships

What is a TTY?

What is the Origin of the TTY?

TTY Keyboard Features

Optional Features on TTY’s

TTY Acoustic Couplers

TTY Display Features

TTY Status Lights

Installation of a TTY

How do I Recognize a TTY Call?

TTY Etiquette

Making a TTY Call

Answering a TTY Call

What is High Sensitivity ?

What is Figure Mode?

Glossary of TTY Abbreviated Terms

PPT Slide

PPT Slide

TTY Modems

Telecommunications Relay Services


Listing TTY Telephone Numbers

PPT Slide

Hearing Carry-over

For Further Information

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