System and method for optimizing communications between session border controllers and endpoints in a network environment

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United States of America Patent

PATENT NO 8432896
APP PUB NO 20070019619A1
SERIAL NO

11188166

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Abstract

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An apparatus for optimizing communications between session border controllers in a network environment is provided that includes a session border controller (SBC) operable to communicate with a first endpoint and a second endpoint. The SBC is also operable to communicate with a data path border element (DBE) and a signaling path border element (SBE). The DBE is operable to provide a media relay for a communication session involving the endpoints, the media relay being invoked by either of the endpoints using a traversal using relay network address translation (TURN) protocol, which allows the SBC to operate in either of two modes depending on protocol support present in the endpoints.

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Patent Owner(s)

  • CISCO TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, William R Nanaimo, CA 6 509
Rosenberg, Jonathan D Freehold, US 49 2396

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