Definitions for "VDN"
Vector Directory Number—a switch extension that provides a software link between trunk groups and vectors, enabling incoming ACD calls to be processed by specified vectors.
Vector Directory Number. An extension number used in ACD software to connect calls to a vector for processing. The VDN by itself may be dialed to access the vector from any extension connected to the switch. (See also Vector.)
Keywords:  virtual, network, data
Virtual Data Network.