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Method to determine media paths in a SIP network using information from endpoints and intermediate devices

  • US 20130100859A1
  • Filed: 10/24/2011
  • Published: 04/25/2013
  • Est. Priority Date: 10/24/2011
  • Status: Active Grant
First Claim
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1. A method for analyzing internet telephony calls, the method comprising:

  • receiving by a call analyzer via internet protocol multiple call information records from multiple endpoint and intermediate devices in a network;

    correcting by the call analyzer timestamp errors in the received multiple call information records;

    storing by the call analyzer the received call information records;

    identifying by the call analyzer a set of matching call information records from among the multiple call information records, wherein the set of matching call information records are associated with a single call session between two endpoint devices in the network.

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