X.400
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS2223465
Definition | <X.400> is a <ClassOfInformationRepresentation> that is an instance of <RepresentationForm>, and that is the messaging (notably e-mail) standard specified by the ITU-TS (International Telecommunications Union - Telecommunication Standard Sector). It's an alternative to the more prevalent e-mail protocol, Simple Mail Transfer Protocol (SMTP). X.400 is common in Europe and Canada |
ISO number | 24253 |
RDS number | RDS2223465 |
Source | Information and Information Carrier |