When deleting a SIP Trunk, the external number to which the SIP Trunk was bound is deleted How to delete a SIP Trunk?Go to the SIP settings. Click SIP trucks. Click on the "..." button of the current SIP trunk and select Delete. In the modal window, click Delete.Related ArticlesConnecting an external numberCreating a SIP domainDeleting a SIP domainCreating a SIP trunkEdit SIP trunk