Virtual concatenation is a network standard that allows the use of non-consecutive timeslots in SONET/SDH.
A notable case in which EDO Victoria was involved was Australian Conservation Foundation v Minister for Planning 2004 VCAT 2029 (29 October 2004).
Volontaire Civil à lAide Technique (VCAT) is a voluntary service in the French overseas territories for citizens from France, citizens of other EU member states or citizens of countries belonging to the European Economic Area.