7E Communications
   

Glossary Terms Beginning V

0-9 : A : B : C : D : E : F : G : H : I : J : K : L : M

N : O : P : Q : R : S : T : U : V : W : X : Y : Z

V
Volt: measurement of electrical potential difference.
V.35
Protocol used for communications between a network access device and a packet-data network (ITU-T standard).
VA
Volt amperes: a measurement of power.
VAC
Volts, alternating current.
VAST-p
Video and audio storage and transmission - portable: store and forward video unit for newsgathering manufactured by TOKO.
VDC
Volts, direct current.
Video-conferencing
The process of visually and aurally linking two or more groups across a telecommunications network for (typically) business meeting purposes.
VSAT
Very small aperture terminal: refers to small fixed earth stations, usually with antennas up to 2.4 m, used in a 'star' or 'mesh' network for business communications.
VSWR
Voltage standing wave ratio: measurement of mismatch in a cable, waveguide or antenna system.