METHODS AND APPARATUS FOR USE IN ESTABLISHING SESSION INITIATION PROTOCOL COMMUNICATIONS FOR VIRTUAL PRIVATE NETWORKING

A communications application, such as a VoIP telephony application, for a mobile communications device, which involves communication in accordance with a session initiation protocol (SIP). One or more processors receive a public IP address assigned to the mobile communication device in a public netw...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAI, FREDERICK CHEE-KIONG, NAGY, THOMAS CHARLES
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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