Perspective
In the absence of state-operated telecommunication sector, "Value-added Network Service" still is used, mainly as a functional description, in conjunction with dedicated leased lines for B2B communications (especially for EDIFACT data transfer).
Governments like South Africa still maintain explicit regulation while others address specific services with licensing.
Traditionally, most VANs primarily only supported general-purpose B2B integration capabilities focused on EDI but service providers are evolving to become more process- and industry-specific over time, particularly in industries such as retail and hi-tech manufacturing. Some sources suggest that modern VANs should be called "Trading Grids" due to commonalities with Grid computing. Others, such as distinguish into "Internet Service Providers" (ISPs) and "International Value-Added Network Services" (IVANS) operators.
Read more about this topic: Value-added Network
Famous quotes containing the word perspective:
“All things being equal, I would choose a woman over a man in order to even the balance of power, to insinuate a different perspective into the process, to give young women something to shoot for and someone to look up to. But all things are rarely equal.”
—Anna Quindlen (b. 1952)
“Egoism is the law of perspective as it applies to feelings, according to which what is closest to us appears to be large and weighty, while size and weight decrease with our distance from things.”
—Friedrich Nietzsche (1844–1900)
“The fact that illness is associated with the poor—who are, from the perspective of the privileged, aliens in one’s midst—reinforces the association of illness with the foreign: with an exotic, often primitive place.”
—Susan Sontag (b. 1933)