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My TTY 3.0 TTY Software

My TTY 3.0 TTY Software

Deaf people and others who cannot hear or speak over the telephone use equipment called a teletypewriter (TTY) instead. TTYs allow individuals to type back and forth to each other. TTYs use a code called Baudot to transmit signals over telephone lines, unlike computers, which use ASCII.

Most TTYs cost $250-$600. They frequently break down, encounter transmission difficulties due to incompatibility with other equipment, and need recalibration from time to time. They take up counter or desk space, and (stay calm guys!) need to be dusted.

myTTY 3.0 is software that lets your computer act like a TTY. It allows you to make and receive calls from TTYs and other computers that have TTY software.

myTTY 3.0 enables you to:

  • Communicate with TTYs without the expense of buying one.
  • Communicate with deaf friends, family members, employees, and customers.
  • Communicate with relay services.

Legal Requirements:
The Americans with Disabilities Act (ADA) requires businesses with 15 or more employees to be accessible to persons with disabilities, including those who are deaf. This means that these businesses' telephones must be accessible to deaf people as well.


  • Alerts to incoming calls
  • Audio signals (e.g., ringing, busy) are displayed
  • Answering machine
  • Caller ID
  • Telephone book
  • Audio messages for voice callers
  • Audio detection of optimal voice modem
  • Disconnect detection
  • Automatic relay dialing
  • Save conversation
  • Copy and paste text
  • Printer support
  • Automatic line noise suppression
  • Online help documents
  • "Ungarble" capabilities
  • Customize font, color, size of letters, and background

Minimum System Requirements:

  • Windows 98SE
  • 32 MB memory
  • TAPI-compliant voice modem
  • Pentium processor or equivalent
  • CD-ROM drive

More Information:

Teltex, Inc.

1081 West Innovation Drive
Kearney, MO 64060

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