value added network

from The Free On-line Dictionary of Computing (8 July 2008)

Value Added Network
VAN

   <networking> (VAN) A privately owned {network} that provides a
   specific service, such as legal research or access to a
   specialised database, for a fee.  A Value Added Network
   usually offers some service or information that is not readily
   available on public networks.

   A Value Added Network's customers typically purchase {leased
   lines} that connect them to the network or they use a {dial-up
   number}, given by the network owner, to gain access to the
   network.

   (1998-11-10)