×

VoIP monitoring system and VoIP monitoring method

  • US 7,822,020 B2
  • Filed: 07/25/2008
  • Issued: 10/26/2010
  • Est. Priority Date: 05/30/2008
  • Status: Expired due to Fees
First Claim
Patent Images

1. A Voice over Internet Protocol (VoIP) system, the system comprising:

  • two or more VoIP terminals;

    a monitoring server;

    a soft switch device;

    wherein the soft switch is capable of determining whether or not phone number associated with at least one of the two or more VoIP terminals is predetermined to be monitored, amending information associated with communication between the two or more VoIP terminals, and establishing the communication between the two or more VoIP terminals through the monitoring server; and

    the monitoring server is capable of reading voice data packets sent between the two or more VoIP terminals;

    wherein the soft switch device is connected to a security device, and the soft switch device is capable of transmitting phone numbers targeted for monitoring to the security device;

    wherein the monitoring server is capable of transforming the voice data packets to audible voice signals, and transmitting the audible voice signals to a monitoring terminal, the monitoring server comprises a control device being capable of transforming the voice data packets to the audible voice signals, the control device comprises a data interface being capable of transmitting the audible voice signals to the monitoring terminal, the audible voice signals are Pulse Code Modulation voice signals.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×