V Series

V Series

A series of small to medium-scale mainframes from Unisys that were the Burroughs B2500 and B3500 product lines, originally introduced in 1966. See Unisys.

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(communications, standard)

V series - A set of standards published by the CCITT for "Data Communication over the Telephone Network". The following standards describe the important modulation techniques: V.17, V.21, V.22, V.22 bis, V.23, V.27 ter, V.29, V.32, V.32 bis. Other V standards include V.24, V.25 bis, V.42, V.42 bis.