Captioned Telephone Service A Telecommunications Relay Service (TRS) that involves a special telephone with a text display. Rather than using TTY technology, the called party’s speech is re-voiced by the communications assistant (CA), converted into text by a voice recognition system, and transmitted directly to the callers display telephone. See also text, TRS, TTY, and voice recognition. 74570c03.qxd 9/11/07 12:19 PM Page 83 |