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3CX Online Advanced Training: Configuring Remote Extensions

In this Video, we shall discuss the different methods of setting up remote extensions with 3CX Phone System.

Skills Covered

  • Remote Extensions – General Information
  • Pre-Requisites
  • Two Ways to Provision Remote Extensions
  • Remote Extension using STUN
  • Remote Extension using SIP Proxy Manager
  • The 3CX Tunnel Protocol – General Information
  • Handling Common Issues
  • Detecting SIP ALG issues
  • 3CXPhone as a Remote Extension

Review the full course of 3CX Phone System Training Videos at

Additional Reading:

Watch the previous video in this course 3CX Tunnel Protocol  |  Watch the next video in this course Bridge Configuration


By |January 12th, 2013|Comments Off on 3CX Online Advanced Training: Configuring Remote Extensions

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