text telephone


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text tel·e·phone

(TT) (tekst telĕ-fōn)
A device that conveys words telephonically by means of text; used by the hearing impaired.
References in periodicals archive ?
Representatives will recommend solutions that involve basic and optional telephone services, directory assistance exemptions, discounts for customers who use text telephones, and phone bills in large print or Braille.
Text telephone (TTY): the term "TTY" now comes back.
AT&T will provide both Text Telephone (TTY) services where users communicate through trained relay operators, and Captioned Telephone (CapTel) services, where users can listen and read word-for-word captions of the phone conversations.
But if heat is not restored, tenants can all the 24-hour Central Complaint Bureau at (212) 960-4800, or via the Text Telephone TTY at (212)316-8295.
In Caption Live, a portable wireless text telephone offers an extra microphone and text display, readable by one or several users in single or multiple locations.
But if heat is not restored, tenants can notify the city at the 24-hour Central Complaint Bureau at (212) 960-4800, or via the Text Telephone TTY at (212) 316-8295.
A child who is deaf uses a Text Telephone (TTY) to communicate with a friend about weekend plans.
Both local and toll-free lines are voice and text telephone (TDD) compatible.