• ITU V.22 BIS : 1988

    Current The latest, up-to-date edition.

    2400 BITS PER SECOND DUPLEX MODEM USING THE FREQUENCY DIVISION TECHNIQUE STANDARDIZED FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POINT-TO-POINT 2-WIRE LEASED TELEPHONE-TYPE CIRCUITS

    Publisher:  International Telecommunications Union (CCIR) and (CCITT)

    Published: 

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