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LOCAL ROUTING MANAGEMENT IN A TELECOMMUNICATIONS NETWORK

  • US 20110085541A1
  • Filed: 12/20/2010
  • Published: 04/14/2011
  • Est. Priority Date: 05/31/2007
  • Status: Active Grant
First Claim
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1. A method for servicing calls on a packet-switched network comprising:

  • in a table, storing a plurality of identifier pairs representing calls as entitled to local routing, wherein each of the identifier pairs comprises at least a first NPA-NXX identifier and at least a second NPA-NXX identifier;

    receiving a call, wherein the call comprises signaling having at least a first given NPA-NXX identifier and a second given NPA-NXX identifier;

    analyzing the table to determine whether the first given NPA-NXX identifier and the second given NPA-NXX identifier are associated together via at least one of the plurality of identifier pairs; and

    if the first given NPA-NXX identifier and the second given NPA-NXX identifier are associated together via at least one of the plurality of identifier pairs, initiating routing of the call as a local call.

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