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1. Install 3CX

In this module, we cover everything you need to know about performing your first ever installation of 3CX. From the system and network requirements to walking you through the actual installation and explaining the various options you are given as well as the unique features of each edition. In more detail:

  • Prerequisites
  • Networking (LAN)
  • Networking (WAN)
  • FQDN and Certificates
  • PBX Ports
  • First Time Setup: Web Assistant

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 be familiar with the fundamental requirements of 3CX in order to install and operate the PBX correctly. You will also become familiar with the basic installation options and what each one does, as well as the available editions and their features.

Check how ready you are to take the test:

Q. Is the default SIP Port used 5060, unless otherwise specified by the person installing 3CX?

Q. A 3CX system installed using a Pro License Key cannot use a Custom SMTP server, it must use the 3CX SMTP.

Upcoming Webinars:

No webinars scheduled at present. Check back soon
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

Get the ISO


for Windows as a VM

Download the setup file

On the cloud

In your Google, Amazon, Azure account

Take the PBX Express