Patent · US Expired

Method and system for monitoring and recording voice from circuit-switched via a packet-switched network

US7333445B2 · kind B2 · utility

25Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2001
Grant dateFeb 19, 2008
Priority date
Expiry dateMar 26, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/5175
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Some embodiments of the present invention are directed to a method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network. A circuit-switched or VoIP recording system may record and/or live-monitor telephone calls by trunk and/or extension tapping over a packet-switched network Alternatively, a circuit-switched or VoIP recording system may record and/or live-monitor telephone calls over a packet-switched network by activating the service observation feature of the circuit-switched switch either by feature code dialing or a computer telephony integration (CTI) link command.

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