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Installation Instructions for 3CX

Basic setup guide

1. Upload the ISO Image to Vultr, from the URL which is provided by 3CX.

3CX setup guide 1

2. Add the ISO Image into Vultr, by giving it the proper URL provided by 3CX.

3CX setup guide 2

3. Go to Server information, then click on custom ISO , then click on Attach ISO and Reboot.

This will allow the VM to boot from the ISO.

3CX setup guide 3

4. Click on View Console to view the server itself, in order to start the installation of 3CX.

3CX setup guide 4

Then click on “install” to start the installation.

3CX setup guide 5

5. Enter in your root password for the installation of Linux, which is not the same as the admin password in 3CX, This is the Linux Root Password for Console Access.

3CX setup guide 6

6. Choose to use the entire Disk.

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7. Confirm and write changes to Disk.

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8. Once completed, Linux will reboot the VM. At this point you’ll need to go back to the Vultr Web Interface to tell it to not boot anymore from the ISO.

3CX setup guide 9

So, we’ll need to “Remove ISO” by going to Server details, then Custom ISO -> Settings.

3CX setup guide 10

9. When the ISO is removed from the boot process, click to view console again, to and continue the installation.

3CX setup guide 11

10. Choose option 1, for the web browser configuration setup.

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Then Open a new browser window and navigate to your IP Addres:5015 .

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11. At this point, continue with installation, and answer all Questions and enter your License Key. 

3CX setup guide 14

12. At this point you’ll be asked to choose a Username and Password for the Administration of 3CX.

3CX setup guide 15

13. Choose Public Static IP Address.

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14. Choose the port you’d want to use on the Web to access 3CX.

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15. After completing all steps in the installation, you’ll be given all the details necessary in order to login to the main 3CX PBX administration on your server.

3CX setup guide 18