ITU X.421:1999
ITU X.421:1999 Message Handling Systems: Comfax Use Of Mhs Defines the usage of the X.400 protocols, mainly the Interpersonal Messaging protocol (P2) and the Message Transfer protocol (P1), to provide a global COMFAX service.
Table of Contents
1Scope2References
3Definitions
3.1TermsdefinedinthisRecommendation
3.2TermsdefinedinITU-TRecommendationX.402(1999)
3.3TermsdefinedinITU-TRecommendationX.411(1999)
3.4TermsdefinedinITU-TRecommendationX.420(1999)
4Abbreviations
5FunctionalModel
6UseofX.400Protocols
6.1ActionsbyFaxSFU
6.2Addressingandrouting
6.4COMFAXL1NandL2Nnotifications
6.5CodesforCOMFAXL1NandL2Nnotifications