Method For Updating Session Initiation Information In Connection With A Telephone Call And A Terminal Device Using The Method

Method For Updating Session Initiation Information In Connection With A Telephone Call And A Terminal Device Using The Method

The invention relates to a method for updating session initiation information saved in a terminal device ( 14, 15 ) of a data communications network ( 12 ), and a data communications network arrangement utilizing the method and a mobile terminal device ( 14, 15, 40 ) belonging to the data communicat...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NIRHAMO MIKKO, NETTAMO ESA, PAIHONEN SAMI
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:The invention relates to a method for updating session initiation information saved in a terminal device ( 14, 15 ) of a data communications network ( 12 ), and a data communications network arrangement utilizing the method and a mobile terminal device ( 14, 15, 40 ) belonging to the data communications network arrangement, in which method either the SIP protocol or a conventional telephone number is used for session initiation.