Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2003-09-30
2009-02-03
Pezzlo, John (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S352000, C379S088170
Reexamination Certificate
active
07486684
ABSTRACT:
Establishing voice calls in an IP based VPN includes determining the relative location of a terminating point with respect to an originating point of a new communication containing the voice data, determining one or more IP addresses to egress the communication from the originating point to the terminating point, creating a VPN identifier in the new communication, passing the new communication to the terminating point and removing the VPN identifier from the new communication. The VPN identifier can be an extra field added to an encapsulation coding scheme of the voice data.
REFERENCES:
patent: 7369556 (2008-05-01), Rekhter et al.
patent: 2002/0150083 (2002-10-01), Fangman et al.
patent: 2002/0169887 (2002-11-01), MeLampy et al.
patent: 2003/0076815 (2003-04-01), Miller et al.
patent: 2003/0117954 (2003-06-01), De Neve et al.
Network Working Group, Request for Comments: 2685, Category: Standards Track, B. Fox, Lucent Technologies, B. Gleeson, Nortel Networks, Sep. 1999, Virtual Private Networks Identifier; http://www.ietf.org/rfc/rfc2685.txt?number=2685.
Chu Thomas P.
Glapa Martin Joel
Magee Francis Robert
Richman Steven H.
Alcatel-Lucent USA Inc.
Pezzlo John
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