• ITU V.90 : 1998

    Current The latest, up-to-date edition.

    A DIGITAL MODEM AND ANALOGUE MODEM PAIR FOR USE ON THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) AT DATA SIGNALLING RATES OF UP TO 56 000 BIT/S DOWNSTREAM AND UP TO 33 600 BIT/S UPSTREAM

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

    Published: 

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