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4. STUN Configuration

This module covers Remote STUN IP Phone configuration; the prerequisites, supported devices, firewall requirements and more. In more detail:

  • Prerequisites & Supported STUN devices
  • Implement IP Phones in remote locations
  • Firewall Requirements
  • Provision a remote STUN extension
  • RPS Provisioning
  • Setup Validation

Follow the course

Read the course content here and follow the presentation below or watch the pre-recorded webinar here.

Test your Knowledge

At the end of this module, you will know how to configure a Remote STUN IP Phone. This includes the management console settings, the Firewall at the Remote Location and how RPS works.

Check how ready you are to take the test:

Q. To enter the RPS username and password, a user must log into the IP Phones’ interface?

Q. Can you have more than 1 Remote STUN IP Phones at the same remote location?

Upcoming Webinars:

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3CX Webinar = Webinar 3CX Event = Face to Face Training

Free for up to 1 year! Select preferred deployment:


for Linux on a $200 appliance or as a VM

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for Windows as a VM

Download the setup file

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