CUG

CUG definition - telecom
A group of users on the same public network who communicate with each other by mutual agreement, and who exclude others. A CUG prevents unwanted correspondence in an instant messaging (IM) system, for example, and provides a significant level of security. See also IM and security.

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