Traffic Volume

In telecommunication networks, traffic volume is a measure of the total work done by a resource or facility, normally over 24 hours, and is measured in units of erlang-hours. It is defined as the product of the average traffic intensity and the time period of the study.

Traffic volume = Traffic intensity × time

A traffic volume of one erlang-hour can be caused by two circuits being occupied continuously for half an hour or by a circuit being half occupied (0.5 erlang) for a period of two hours. Telecommunication operators are vitally interested in traffic volume, as it directly dictates their revenue.

Famous quotes containing the words traffic and/or volume:

    If you don’t have a policeman to stop traffic and let you walk across the street like you are somebody, how are you going to know you are somebody?
    John C. White (b. 1924)

    The other 1000 are principally the ‘old Yankee stock,’ who have lost the town, politically, to the Portuguese; who deplore the influx of the ‘off-Cape furriners’; and to whom a volume of genealogy is a piece of escape literature.
    —For the State of Massachusetts, U.S. public relief program (1935-1943)