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6 • INTRODUCTION
INTRODUCTION
Welcome to the Superprint 4425
™
TTY from Ultratec. Your new
TTY has the following special features:
A ring flasher that tells you when someone is calling.
Turbo Code
®
communication protocol. This feature transmits
signals to other Turbo Code TTYs as fast as you type. Turbo Code
also lets you interrupt the other person’s typing.
Auto ID
™
alerting system. Auto ID automatically alerts the
answering party that you are calling by TTY.
A relay voice announcer that sends a voice message saying, “Please
use text telephone or dial relay,” followed by the number of your
relay service.
Other features that make calling quick and easy are:
• Auto-answer answers calls while you are gone and plays back
messages when you return or when you call from another TTY.
• Call progress displays ringing or busy status of the telephone
line.
• Keyboard dialing from the keyboard or memory, and redialing
of the last number called.
• Call transfer, conference calling, and credit card calling.
• 32k memory—enough to save hundreds of memos and
telephone numbers.
• Normal, bold, or wide print sizes.
• Automatic printing of the date and the time on conversations.
• An extra telephone jack for a signaler or telephone.
• Sticky keys, a feature that allows typing with only one finger if
necessary.
Please note that in this manual TTY, TDD, and text telephone all
refer to the same device.