Definitions for "V.90"
Keywords:  itu, rockwell, modem, flex, kbps
The ITU standard for 56K modulation.
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.
The ITU standard that allows modems to receive data at up to 56 Kbps over the standard, public switched telephone network. Also see Kbps ITU