×

Local routing management in a telecommunications network

  • US 7,995,729 B2
  • Filed: 12/20/2010
  • Issued: 08/09/2011
  • Est. Priority Date: 05/31/2007
  • Status: Active Grant
First Claim
Patent Images

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, using a switch to initiate routing of the call as a local call.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×