V.42
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V.42
(communications, standard)An ITU-T standard protocol for
error correction between modems, which includes MNP up
to level 4 and asynchronous to synchronous conversion.
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V.42
An ITU standard (1989) for analog modem error checking that uses LAP-M as the primary protocol and provides MNP Classes 2 through 4 as an alternative protocol for compatibility. See V.42bis.Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.