Method and apparatus enabling local number portability in telephone networks

Method and apparatus enabling local number portability in telephone networks

A method for providing local number portability between subscriber lines served by a distributed switch call manager (DSCM) involves updating translation tables of the DSCM to direct call control messages to a media gateway (MG) that serves the ported number. The service features and service feature...

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Bibliographische Detailangaben
Hauptverfasser: Mikhailov, Vladimir V, Gawargy, Michael M, Constantinof, Christian C
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for providing local number portability between subscriber lines served by a distributed switch call manager (DSCM) involves updating translation tables of the DSCM to direct call control messages to a media gateway (MG) that serves the ported number. The service features and service feature profile of the ported subscriber are ported concurrently with the directory number, without re-provisioning.