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RFC-X400

See also corresponding RFC for X400 Internet implementation, and x400 discussion

X400 is a set of OSI standards maintained (& sold ! ) by ITU (X402 to X488). It concerns Message handling services (MHS). ISO maintains (& sold ! ) the standards under its own numbering (ISO/IEC 10021-1/11 & 12062)

X400 set and table of content and implementation guide from ITU or ISO

Information technology - Message Handling Systems (MHS) - Overall Architecture. (ISO/IEC 10021-2)

X402 Abstract, table of content

Information technology - Message Handling Systems (MHS): MHS routing - Guide for messaging systems managers.

Message handling systems: Encoded information type conversion rules.

X408 table of content

Information technology - Message Handling Systems (MHS): Message transfer system: abstract service definition and procedures, (ISO/IEC 10021-4).

Information technology - Message Handling System (MHS): MHS routing

Information technology - Message Handling Systems (MHS) - Message store: Abstract Service Definition, (ISO/IEC 10021-5)

Information technology - Message Handling Systems (MHS): Protocol specifications, (ISO/IEC 10021-6)

Information technology - Message Handling Systems (MHS): Interpersonal messaging system, (ISO/IEC 10021-7)

Message Handling Systems: COMFAX use of MHS

Information technology - Message handling services (MHS): Electronic Data Interchange messaging system EDI, (ISO/IEC 10021-8 and 10021-9), see also ISO EDIseries 9735, 12073, 14662, and 15944.

Message handling systems: Voice messaging system

Asynchronous protocol specification - Provision of OSI connection mode network service over the telephone network.

Common messaging call API

Information technology - Message Handling Systems (MHS) Management: Model and architecture

Information technology - Message Handling Systems (MHS) Management: Logging information

Information technology - Message Handling Systems (MHS) Management: Message transfer agent management (ISO/IEC 10021-10)

Message handling systems - P2 protocol PICS proforma

Message handling systems - P1 protocol PICS proforma (ISO/IES 12062-3)

Message handling systems - P3 protocol PICS proforma (ISO/IES 12062-4)

Message handling systems - P7 protocol PICS proforma (ISO/IES 12062-5 for current vers. and 12062-6 for 1994 vers.)

Message handling systems: Voice messaging system Protocol Implementation Conformance Statement (PICS) proforma

Message handling systems - Pedi protocol PICS proforma (see also X435)

Message handling systems - IPM-MS attributes PICS proforma

Message handling systems - EDI-MS attributes PICS proforma (see also X435)