Learning Hub / Tutorials / 3CX / Add DID Numbers to a SIP Trunk (V20) FAQs

Tutorials: Add DID Numbers to a SIP Trunk (V20)

Log into your 3CX webclient

Navigate to the 3CX Admin Console located in the lower left corner of the webclient.

  • If you do not have access to the Admin section please reach out to your 3CX administrator for access or to complete the requested changes.

From the Admin section select "Voice & chat"

Inside the Voice & chat section click on your Voxtelesys SIP Trunk or select "Edit Trunk" from the three dot icon.

Inside your Voxtelesys SIP Trunk navigate to the "DID Numbers" tab, to add more numbers/DIDs press the "+ Add" button.

Enter the DID number and click off the number box or select "+ Add" to add another number.

  • Numbers are required to be in E164 formatting (Example: +18888675309)
  • From the DID Numbers tab you can also assign the number to a user, group, call queue, or IVR

Be sure to "Save" when you are done adding and assigning your new DID numbers!

If you want to verify, order, or port numbers you can do so from the Voxtelesys Portal:

Learning Hub / Tutorials / 3CX / Add DID Numbers to a SIP Trunk (V20) FAQs