Tutorials: Add Bulk DID Numbers

Log in to the 3CX Management Console

Select "Inbound Rules" under the 3CX Dashboard.

Select an inbound rule that is currently using the SIP trunk you want to add the numbers to.

In the upper right, click on "Export"

Open the exported file.

All of the fields can be changed, but here are the ones to note:

Name: Name of the inbound rule

Ports: SIP Trunk Identity

Update and save the file.

Click on "Import"

Select your saved file.

Verify your imported numbers. Make any changes to the rules to match your routing.