PDN

PDN definition - telecom
A switched data network available for general public use. The core of such a network generally is digital in nature, although the local loop access may be analog. PDN examples include Switched 56, the Internet, and X.25. See also Internet and Switched 56.

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

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