FCS

FCS definition - telecom
A 16- or 32-bit field containing the cyclic redundancy check (CRC) character sequence used to check the integrity of both the payload and control fields of a frame, such as a Synchronous Data Link Control (SDLC) frame. See also CRC, frame, and SDLC.

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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