Service aware switched SDH/SONET/TDM network

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7813349
APP PUB NO 20050169322A1
SERIAL NO

11090042

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method and apparatus to establish a communication link over a high speed communications network. A unique predetermined address assigned to a switching and access node of each network node of the high speed communications network is examined. In addition, a service address associated with a request to establish a communication link is examined. The service address indicates at least one of a type of service being requested, a network service detail, and a name of a desired service provider. Thereafter, an end-to-end communication link is established between the calling party and a destination party by routing a connection request through plural switching nodes in accordance with the calling party address, an address associated with the destination party, and the service address.

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Patent Owner(s)

  • AT&T LABS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, Keith Joseph Austin, US 26 439
Chen, Weijing Austin, US 35 576

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