Real time firewall security

A system and method for conducting a voice communication through a hybrid network which includes a packet internetwork, such as the Internet, connected to a circuit switched telephone network. The packet internetwork is connected to the switched telephone network through a static filter device, a pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EGGERL EDWARD M, CLOUTIER LEO C, BAUM ROBERT T, BURTON WILLIAM R
Format: Patent
Sprache:eng
Schlagworte:
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