SIP Session Correlator

About This Project

A new VOIP technology by NTT Labs were traversing several regional stations. Testing and data analysis of call session from the SIP protocol needs to be analyze for correctness and performance.


Problem was the massive network data that needs to be analyzed. Correlation became complex by the changing phone number values and caller ID as it exit’s a station.


Vortex Innovation Labs LLC got into gear quickly using test-driven development based on NTT Labs requirement, in order to preserve the integrity of the expected correlation operation and results. The successful deliver of the project provided NTT AT clear visibility of end-to-end VOIP session spanning multiple stations.

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