T.4

T.4 definition - telecom
A set of standards for facsimile (fax) machines published by the ITU-T in 1980. Machines conforming to T.4 later became known as Group III. See also facsimile, Group III, ITU-T, T.2, T.3, and T.6.

Webster's New World Telecom Dictionary Copyright © 2008 by Wiley Publishing, Inc., Indianapolis, Indiana.
Used by arrangement with John Wiley & Sons, Inc.

Comments


Do you have more to add? Sign in to share your linguistic knowledge or observation.

Connect with Facebook