User`s manual

U.S. Robotics I-modem Command Reference
Glossary • Page G-47
V.34
An ITU-T standard that allows data rates as high as 33.6 Kbps.
V.35
An ITU-T standard trunk interface between a device and a packet network, using signaling
of at least 19200 bps.
V.42
An ITU-T standard for modem communications that deÞnes a two-stage process of detec-
tion for LAPM error control.
V.42bis
An extension of ITU-T V.42 that deÞnes a speciÞc data compression scheme for use with
V.42 error control.
V.110
A rate-adaption protocol for the B-channel. V.110 employs bit repetition and positioning
techniques to Þll the 64-Kbps channel. Can carry asynchronous
data at speeds of up to
19.2 Kbps. V.110 does not provide any error control.