This invention provides a method intended to solve Number Portability in origin for calls to ported subscribers at a destination classical network, an inter-working function intended to provide the means to support said method, and a hierarchical DNS structure able to provide a new URI indicating interworking...http://www.google.fr/patents/US20030032432?utm_source=gb-gplus-shareBrevet US20030032432 - Method and apparatus for solving number portability in origin
Method and apparatus for solving number portability in origin
Numéro de demande: 10/196,633 Numéro de publication: US 2003/0032432 A1 Date de dépôt: 16 juil. 2002 Brevet délivré: US6873849 ( Date de délivrance 29 mars 2005)
