ALC

ALC definition - telecom
An IBM protocol used in airline reservations systems such as American Airlines SABRE System and United Airlines APOLLO. Both ALC and P1024B, the Unisys version, employ a de facto standard six-bit coding scheme. See also coding scheme, standard, and protocol.

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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