abbreviation Technical meaning of X.219 Remote Operations Service Element 3
noun Definition of x.219 in Technology (networking) (ROSE) A sub-layer of protocol layer six (presentation layer) in the OSI seven layer model which provides SASE for remote operations. Documents: ITU Rec. X.229 (ISO 9072-2), ITU Rec. X.219 (ISO 9072-1). 1
