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Fault Routing Of An Emergency Communication

  • US 20140140198A1
  • Filed: 01/27/2014
  • Published: 05/22/2014
  • Est. Priority Date: 08/26/2011
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • determining, at a first network node, unavailability of a second network node for an emergency service routing number (ESRN) related to an emergency communication;

    querying, at the first network node, a database for administrative data associated with the ESRN, in response to the second network node being unavailable for the ESRN;

    updating, at the first network node, an identifier associated with the administrative data with data indicative of a user device originating the emergency communication; and

    delivering, by the first network node, the updated identifier in a session initiation message to the second network node.

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