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Method and apparatus for merging call components during call reconstruction

  • US 7,738,360 B2
  • Filed: 10/29/2007
  • Issued: 06/15/2010
  • Est. Priority Date: 09/30/2004
  • Status: Active Grant
First Claim
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1. A first media gateway, comprising:

  • a first communication information comprising;

    a first node identifier identifying a second media gateway, the first and second media gateways handling a common communication, the common communication involving an inter gateway connection between the first and second media gateways, the common communication involving a primary communication server, and the first node identifier being further associated with the common communication;

    a communication identifier identifying the first node identifier and the common communication, wherein the common communication is between a communication device in communication with the first media gateway and a second communication device in communication with the second media gateway;

    connection state information;

    termination property information;

    wherein the first communication information is sent to a second communication server to reestablish the common communication with the second communication device if the second media gateway fails, wherein reestablishing the common communication further comprises;

    retrieving the connection state and the termination property information;

    constructing a temporary communication map;

    saving termination property information with each termination in the map; and

    a reconstruction agent populating the temporary communication map to reconstruct the records for the primary communication server.

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