ITU-T V.91-1999
A Digital Modem Operating at Data Signalling Rates of up to 64 000 Bit/s for Use on a 4-Wire Circuit Switched Connection and on Leased Piont-to-Point 4-Wire Digital Circuits Series V: Data Communication Over the Telephone Network - Simultaneous Transmissi

Standard No.

ITU-T V.91-1999

Release Date

1999

Published By

International Telecommunication Union (ITU)

Latest

ITU-T V.91-1999

Scope

This Recommendation specifies the operation of a duplex digital modem for use on a 4-wire circuit switched connection and on leased point-to-point 4-wire digital circuits at data signalling rates of up to 64 O00 bith.

ITU-T V.91-1999 history

• 1999 ITU-T V.91-1999 A Digital Modem Operating at Data Signalling Rates of up to 64 000 Bit/s for Use on a 4-Wire Circuit Switched Connection and on Leased Piont-to-Point 4-Wire Digital Circuits Series V: Data Communication Over the Telephone Network - Simultaneous Transmissi