32206: SIP: Invalid From number (caller ID)ERROR: 32206error-32206 page anchorELASTIC SIP TRUNKINGERROR Descriptiondescription page anchorFrom number (caller ID) must be valid and not on the do-not-originate (DNO) list. Possible Causespossible-causes page anchorIncorrect From number entered Possible Solutionspossible-solutions page anchorVerify the number was entered correctly.