ITU-T V.90-1998
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 - Series V: Data Communication Over the Telephone Network - Simultane

Standard No.

ITU-T V.90-1998

Release Date

1998

Published By

International Telecommunication Union (ITU)

Latest

ITU-T V.90-1998

Scope

This Recommendation specifies the operation between two different modems, one a digital modem and the other an analogue modem, both as defined in clause 3.

ITU-T V.90-1998 history

• 1998 ITU-T V.90-1998 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 - Series V: Data Communication Over the Telephone Network - Simultane