FreePBX Configuration + DIDX DID Number Coverage of 100+ Nations = IP Communications Freedom

Let’s see firsthand how to configure a FreePBX server with DIDX. (We will add a demo video soon.)

Please log in to your DIDX account. Let’s forward the DID to a FreePBX server. First, select the “My Purchased DID”.

Here you can see all the DIDs you have purchased from DIDX. For forwarding the DID, click on the “Ring To” address.

In the “New SIP” section, you will want to define the forwarding in this format “DID@Server:port”. If you are using the “Channel SIP,” then you need to define the port “5160” in the forwarding. Otherwise, if you are using “PJ SIP,” then you don’t need to define the port in the forwarding.

After defining the forwarding, click on the update button.

You have successfully configured the DID forwarding. All the configuration is done on the DIDX portal.

Now, let’s create the SIP trunk on FreePBX. All the SIP server IPs of DIDX are available on this link “”. For configuring the SIP server on FreePBX, you will need to define it one by one. It is recommended to create the SIP trunk with all IP addresses on this link.

On the FreePBX server, just click on the “Connectivity” option, and then select the “Trunks” option.

Now click on the “Add Trunk” option, and then select the SIP (Chan_SIP).

Now fill up the “Trunk Name”. Here we are defining “DIDX”.

Now select the “SIP Setting” option. In that you need to define the “Trunk Name”. We are defining “didx-incoming”

For defining the peer details, you do not need to define the “username” and “secret”. In the host, just define the IP address of SIP server. After this, just click on the submit option. Then click on Ok.

After that, click on the “Apply Config”. Now the trunk has been created successfully. You will need to create the remaining IPs SIP trunks in the same manner that you have created this. After creating all the SIP trunks, just click on the “Application” option and last, select the “Extensions” option.

Now click on the “Add Extension” button. In this area, select the “Add new channel SIP extension”.

Here, you will need to define the “User Extension.” You can use any preferred digits. In this case, we are defining “1234”. In the display name, we are defining “didx”. Let’s make sure to choose a strong password, so that no one can access your extension. After that, just click the “Submit “button. Then click on the “Apply Config”. You have successfully created the extension.

Now you will need to define the inbound routes. Just click on “Connectivity” in that area and select the option “Inbound Routes”.

Then click on the “Add Inbound Routes”. Now you will need to define the DID that you have bought from DIDX in the “DID Number” section. Next, select the “Set Destination” which is 1234. Then click on the “Submit” button. Then click on the “Apply Config”. All the configuration of FreePBX is successfully created.

Whenever someone dials this DID, the call will land on this extension “1234”. Welcome to DIDX DID Number Coverage of 100 + nations with the awesome FreePBX. Feel free to sign up at to connect your FreePBX service to direct inward dialing coverage of millions of numbers. You don’t have to buy them before your customers buy them from you. Really freeing!

The “Free” in FreePBX stands for freedom. The site offers paid support, a wiki, video lessons and training classes. You can get involved by bug reporting, resolving bugs, becoming a certified ecosystem partner like Allision Smith and Vitelity, and more. Their site is powered by a free Atlassian Confluence Open Source Project License granted to