13247: Dial: Invalid From number (caller ID)ERROR: 13247error-13247 page anchorERROR Descriptiondescription page anchorFrom number (caller ID) must be valid and not on the do-not-originate (DNO) list. Possible Causespossible-causes page anchorMisdialed number Possible Solutionspossible-solutions page anchorVerify the number was entered correctly.