Prerequisite Courses:  Countermeasures Core Concepts and TALAN Telephone Countermeasures


This course will introduce students to the emerging technology of VoIP from a counter surveillance perspective.  Students will gain an understanding of VoIP network hardware and software basics.  While the focus will be on testing the characteristics of a network to determine potential threats and vulnerabilities, students will use additional hardware and software solutions to capture and analyze multiple types of network traffic.


Course DatesReserve Your Spot
December 12, 2016 - December 14, 2016Register
March 6, 2017 - March 10, 2017Register

Note: Training begins at 8:30 a.m. CST and typically ends at 4:30 p.m. Beginning in 2017, VoIP classes are increasing from 3 days to 5 days.


  • Advanced TALAN tests on a VoIP network
  • Telephony and data wiring standards
  • Power over Ethernet
  • Circuit and packet switched networks
  • The Open Systems Interconnection (OSI) model
  • Elements of a VoIP network
  • VoIP protocols
  • Threats to a VoIP system
  • Session Initiation Protocol (SIP)
  • Capturing VoIP traffic with the TALAN
  • Analyzing VoIP traffic
  • Wireshark Network Protocol Analyzer

Registration: US$945 per student