The invention is a system and method of controlling an access of a subscriber to a network. The method includes sending an identification of the subscriber and a level of access to be provided to the subscriber from a visited network of a plurality of networks (12, 14, 16) connected to a home network...http://www.google.es/patents/US20010049790?utm_source=gb-gplus-sharePatente US20010049790 - System and method of controlling application level access of subscriber to a network
System and method of controlling application level access of subscriber to a ...
