Patent · US Expired

Apparatus and method for voice over IP traffic separation and factor determination

US7245609B2 · kind B2 · utility

33Cited by
5References
42Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 31, 2003
Grant dateJul 17, 2007
Priority date
Expiry dateJan 31, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system for identifying calls traversing a packet network. The system includes an analysis device that receives first signaling information from a packet network and second signaling information from a circuit network. The analysis device correlates the first signaling information with the second signaling information to generate correlated records about calls that traverse both the packet switched network and the circuit network. A database system receives the correlated records and calculates statistics describing traffic that traversed both the packet network and the circuit network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.