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Method for processing telephony sessions of a network

  • US 8,649,268 B2
  • Filed: 02/04/2011
  • Issued: 02/11/2014
  • Est. Priority Date: 02/04/2011
  • Status: Active Grant
First Claim
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1. A method for processing telephony sessions of a network including at least one application server and a call router, the method comprising the steps of:

  • assigning a primary Uniform Resource Identifier (URI) and at least a secondary URI to an application;

    mapping a telephony session to the primary URI;

    communicating with the application server designated by the primary URI using an application layer protocol, wherein communicating with the application server comprises embedding state information of the telephony session in a first application layer protocol request, sending the first request through an application layer protocol to an application server designated by the primary URI, and receiving telephony instructions in a first application layer protocol response from the application server;

    processing the telephony instructions into telephony actions of the telephony session;

    detecting an application event; and

    upon detecting the application event, embedding state information of the telephony session and application event in a second application layer protocol request;

    sending the second request through an application layer protocol to an application server designated by the secondary URI.

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