This service enables the subscriber to link up various units/ various locations in the same city or across the country with his own dialing plan or access plan like using VSAT, Leased line or ISDN line. It enables one to configure a network of his own at the desire topology.

Virtual network acts like a network yet not be one. It’s a network on demand as opposed to common dedicated networks. An on-demand network is made of connections that can be controlled by network administrators, instead of their telecom partners. For all practical purposes, on-demand networks are built above the network layer because this is the only place accessible to network administrators for their entire networking.