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When you join the list you will gain access to the exclusive hidden section on our site. In this section we give away one of the modules from our paid training.

What will you learn? 

  • Overview of SIP Messages
  • Overview of SIP response codes
  • 1xx response codes
  • 2xx response codes
  • 3xx response codes
  • 4xx response codes
  • 5xx response codes
  • 6xx response codes
  • Overview of the SIP URI and it’s structure
  • Overview of the SDP and how it affects media
  • Overview of SIP mobility

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