System and method of controlling application level access of a subscriber to a network

A system comprising:

• a plurality of networks;
• a home network, connected to the plurality of networks, which stores a plurality of subscriber profiles, each profile defining an application level of access to be provided to a subscriber to any of the plurality of networks or the home network;
• subscriber equipment connected to a visited one of the plurality of networks through which the subscriber obtains an application level of access to any of the plurality of networks or the home network;
• and wherein
• in response to connection of the subscriber equipment to the visited network, an identification of the subscriber and an application level of access to be provided to the subscriber is sent to the home network, and a subscriber profile of an authorized application level of access to be provided to the subscriber is stored in one of the plurality of networks or the home network and access of the subscriber to any of the networks or the home network through the subscriber equipment and the visited network is controlled, by the one of networks storing the subscriber profile, dependent upon a comparison of a request for an application level of service to be provided to the subscriber in the plurality of networks or the home network and the stored subscriber profile.