ITU-T X 435-1999 Information Technology - Message Handling Systems (MHS) Electronic Data Interchange Messaging System Series X Data Networks and Open System Communications Message .pdf

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1、INTERNATIONAL TELECOMMUNICATION UNION ITUDT TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU x.435 (06/99) SERIES X: DATA NETWORKS AND OPEN SYSTEM COM M U N I CATI ON S Message Handling Systems Information tech nology - Message Hand I i ng Systems (MHS): Electronic data interchange messaging system I

2、TU-T Recommendation X.435 (Previously CCITT Recommendation) ITU-T X-SERIES RECOMMENDATIONS DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS PUBLIC DATA NETWORKS Services and facilities Interfaces Transmission, signalling and switching Network aspects Maintenance Administrative arrangements Model and not

3、ation Service definitions Connection-mode protocol specifications Connectionless-mode protocol specifications PICS proformas Protocol Identification Security Protocols Layer Managed Objects Conformance testing General Satellite data transmission systems OPEN SYSTEMS INTERCONNECTION INTERWORKING BETW

4、EEN NETWORKS MES DIRECTORY OS1 NETWORKING AND SYSTEM ASPECTS Networking Efficiency Quality of service Naming, Addressing and Registration Abstract Syntax Notation One (ASN. 1) Systems Management framework and architecture Management Communication Service and Protocol Structure of Management Informat

5、ion Management functions and ODMA functions OS1 MANAGEMENT SECURITY OS1 APPLICATIONS Commitment, Concurrency and Recovery Transaction processing Remote operations OPEN DISTRIBUTED PROCESSING X. 1-X.19 X.20-X.49 X.50-X.89 X.90-X. 149 X. 150-X. 179 X.180-X.lW X.200-X.209 X.210-X.219 X.220-X.229 X.230-

6、X.239 X.240-X.259 X.260-X.269 X.270-X.279 X.280-X.289 X.290-X.299 X.300-X.349 x.350-x.399 x.4#-x4w X.500-X.599 X.600-X.629 X.630-X.639 X.640-X.649 X.650-X.679 X.680-X.699 X.700-X.709 X.710-X.719 X.720-X.729 x.730-x.799 X.800-X.849 X.850-X.859 X.860-X.879 X.880-X.899 X.900-X.999 For further detaik, p

7、lease refer to ITU-T List of Recommendations. STDmITU-T RECMN Xm435-ENGL 1999 m 4b259L Ob74b73 921 D INTERNATIONAL STANDARD 10021-9 ITU-T RECOMMENDATION X.435 INFORMATION TECHNOLOGY - MESSAGE HANDLING SYSTEMS (MHS): ELECTRONIC DATA INTERCHANGE MESSAGING SYSTEM Summary This Recommendation I Internati

8、onal Standard defines the message handling application called ED1 messaging (EDIMG), a form of message handling tailored for the exchange of electronic data interchange (EDI) information. It is designed to meet the requirements of users of IS0 9735 (EDIFACT), and other commonly used ED1 systems. Thi

9、s edition of the ED1 Specification, Version 2, replaces CCITT Rec. X.435 (1991) I ISOAEC 10021-9:1995. It consolidates Amendment 1 (Compression Extension), Amendment 2 (ED1 Message Store Logs and Correlation Attributes), replacement of ASN. 1 : 1988 with ASN. 1 : 1994, and a revised ED1 auto-forward

10、 auto-action. Source The IW-T Recommendation X.435 was approved on 18 June 1999. The identical text is also published as ISO/IEC International Standard 10021 -9. ITU-T Rec. X.435 (1999 E) 1 FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of

11、telecommuni- cations. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. Th

12、e World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study by the ITU-T Study Groups which, in their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure

13、 laid down in WTSC Resolution No. 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with IS0 and IEC. NOTE I In this Recommendation the term recognized operating agency (ROA) includes any individual, company, co

14、rporation or governmental organization that operates a public correspondence service. The terms Administration, ROA and public correspondence are defined in the Constitution of the ITU (Geneva, 1992). INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice or implem

15、entation of this Recommendation may involve the use of a claimed Intellectual Property Right. The ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development proc

16、ess. As of the date of approval of this Recommendation, the ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore str

17、ongly urged to consult the TSB patent database. O ITU 2000 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. 11 ITU-T Rec. X.435 (1999

18、 E) STD-ITU-T RECMN X.435-ENGL 1797 48b2571 Ob74675 7TLi = 1 2 3 4 5 6 7 8 CONTENTS scope References 2.1 Presentation references 2.2 Directosr references 2.3 Message Handling references 2.4 Additional references . Definitions 3.1 Common definitions for MHS . 3.2 Common definitions for abstract synta

19、x notation one . 3.3 ED1 service definitions 3.4 Other ED1 definitions 3.4.1 ED1 for administration, commerce and transport 3.4.2 United Nations trade data interchange . 3.4.3 American National Standards Institute Committee X12 Definitions . 3.5 ED1 messaging system definitions Abbreviations Convent

20、ions 5.1 Terms . 5.2 ASN.l 5.3 Conventions for Attribute Types in Table 2 5.4 Conventions for Attribute Types in Table 4 Information objects . Common data types 7.1 EDIM Identifier . 7.2 Extensions . ED1 Messages . 8.1 8.2 8.3 Heading Field Component Types 8.1.1 Interchange Recipient/Sender Heading

21、Fields . 8.2.1 This EDIM . 8.2.2 Originator 8.2.3 Recipients 8.2.4 EDIN Receiver 8.2.5 Responsibility Forwarded 8.2.6 ED1 Body Part Type 8.2.7 Incomplete Copy . 8.2.8 Expiry Time . 8.2.9 Related Messages 8.2.10 Obsoleted EDIMs 8.2.1 1 ED1 Application Security Elements 8.2.12 Cross Referencing Inform

22、ation . 8.2.13 ED1 Message Type 8.2.1 5 Syntax Identifier 8.2.14 Service String Advice 8.2.16 Interchange Sender 8.2.17 Date and Time of Preparation 8.2.1 8 Application Reference . 8.2.19 Heading Extensions . Body Pari Types 8.3.1 ED1 Body Part . 8.3.2 EDIM Body Part 8.3.3 Extended Body Paris . Page

23、 1 1 1 2 2 2 2 2 3 3 3 3 4 4 4 5 5 5 5 6 6 7 7 7 7 8 8 9 9 10 10 10 13 14 14 15 15 15 15 15 15 16 16 16 16 16 16 17 17 17 18 18 ITU-T Rec . X.435 (1999 E) . iii STDUITU-T RECMN X.435-ENGL 1999 48b259L Ob74b7b b30 m 9 ED1 Notifications 9.1 Common Fields . 9.1.1 Subject EDIM 9.1.2 ED1 Notification Ori

24、ginator . 9.1.3 First Recipient . 9.1.4 Notification Time 9.1.5 Security Elements 9.1.6 EDIN Initiator 9.1.7 Notification Extensions . 9.2 Positive Notifications 9.2.1 PN Supplementary Information . 9.2.2 Positive Notification Extensions . 9.3 Negative Notifications . 9.3.1 Negative Notification Rea

25、son 9.3.2 NN Supplementary Information 9.3.3 Negative Notification Extensions 9.4 Forwarded Notifications 9.4.1 Forwarded To 9.4.2 Forwarded Notification Reason . 9.4.3 FN Supplementary Information . 9.4.4 Forwarded Notification Extensions . Page 19 20 20 20 20 21 21 21 21 21 22 22 22 22 24 24 24 24

26、 25 26 26 10 Primary Object Types . 26 1 O . 1 ED1 Messaging User 26 11 Primary Port Types . 27 11.1 Origination Port . 27 11.2 Reception Port . 27 10.2 ED1 Messaging System . 27 12 Abstract Operations 12.1 Origination Abstract Operations 12.1 . 1 Originate Probe 12.1.2 Originate EDIM . 12.1.3 Origi

27、nate EDIN . 12.2 Reception Abstract Operations 12.2.1 Receive Report 12.2.2 Receive EDIM . 12.2.3 Receive EDIN 27 28 28 28 29 29 29 30 30 13 Abstract Errors 30 13.1 Recipient Improperly Specified . 30 14 Other capabilities 31 15 Secondary Object Types . 31 15.1 ED1 User Agent . 32 15.2 ED1 Message S

28、tore 32 15.3 Telematic Agent 32 15.4 Physical Delivery Access Unit 32 15.5 Message Transfer System 32 16 Secondary Port Types . 32 16.1 Submission Port . 33 16.2 Delivery Port . 33 16.3 Retrieval Port . 33 16.4 Administration Port . 33 16.5 ImportPort 33 16.6 Export Port 33 iv ITU-T Rec . X.435 (199

29、9 E) STD-ITU-T RECMN X.435-ENGL 1999 = 48b2591 Ob74b77 577 D 17 User Agent Operation . 17.1 Performance of Origination Operations . 17.1.1 Originate Probe Invocation of Reception Operations 17.1.2 Originate EDIM . 17.1.3 Originate EDIN . 17.2.1 Receive Report 17.2.2 Receive EDIM . 17.2.3 Receive EDI

30、N 17.3 Internal procedures 17.3.2 Refusal of Responsibility 1 7.3.3 ED1 Forwarding . 18 Message Store operation . 18.1 Binding to the MS . 18.1 . 1 Absact-bind argument . 18.2 Abstract-bind result . 18.3 Creation of Information Objects 18.3.1 Mapping of an MHS message to an MS entry . 18.3.2 Mapping

31、 of forwarding messages in the MS . 18.4 Maintenance of Attributes . 18.5 Negative Notification 18.6 MS-message-submission extensions . 18.6.1 Forwarding-request extension . 1 8.6.2 18.6.3 ED1 submission errors . 18.7 Auto-Action Types 18.7.1 ED1 auto-forward auto-action 18.7.2 ED1 auto-correlate au

32、to-action 18.7.3 ED1 auto-acknowledgement auto-action . 18.7.4 Auto-action performance . 18.8 Message Store Attributes . 1 8.8.1 Summary Attributes . 18.8.2 ED1 Notification Indicator . 18.8.3 Heading Attributes . 18.8.4 Body Attributes . 1 8.8.5 Notification Attributes . 18.8.6 Correlation Attribut

33、es 18.8.7 Generation ofthe EDI-specific Attributes . Procedures for ED1 MS . 18.9.1 Additional procedures for message delivery . 18.9.2 Additional Procedures for Message-submission 19.1 Content . 19.2 Content type 19.3 Content Length 20 Port realization 2 1 Conformance 2 1.1 Origination versus Recep

34、tion 2 1.2 Statement requirements . 2 1.3 Static requirements 21.4 Dynamic requirements . Annex A - Reference definition of Object Identifiers . Annex B - Reference definition of Abstract Information Objects . Annex C - Reference definition of Message Store Attributes . 17.2 17.3.1 Acceptance of Res

35、ponsibility ED1 Submission Options . 18.9 19 Message Contents . 19.4 Encoded Information Types Page 33 34 34 34 35 36 36 36 37 37 37 38 39 42 42 42 42 43 43 43 44 44 44 44 44 46 46 47 49 49 50 53 53 55 55 58 60 61 65 69 69 70 71 71 71 71 71 72 72 72 72 73 73 74 77 87 ITU-T Rec . X.435 (1999 E) V STD

36、-ITU-T RECMN X.435-ENGL 1999 M 48b2591 Ob74b78 403 Annex D . Reference definition of Message Store Auto-Action Types Annex E - Reference definition of EDIMS Functional Objects . Annex F - Reference definition of EDIMS Abstract Service Annex G - Reference definition of EDIMS Upper Bounds Parameters A

37、nnex H - Reference definition of Directory Object Classes and Attnbutes Annex I - Enhanced Security Model . Annex J - Directory Object Classes and Aibutes . Annex K - Comparison of terms of ED1 syntaxes . AnnexL - Comparison of terms in this Recommendation I International Standard and ITU-T Rec . F.

38、435 I Annex M - Realization of an EDIMG User in the Directory ISOAEC 10021-8 Page 95 97 98 100 101 103 105 107 109 110 vi ITU-T Rec . X.435 (1999 E) - STD-ITU-T RECMN X.435-ENGL 1999 = 4862591 Ob74b79 34T ISOAEC 10021-9 : 1999 (E) INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY -

39、MESSAGE HANDLING SYSTEMS (MHS): ELECTRONIC DATA INTERCHANGE MESSAGING SYSTEM 1 Scope This Recommendation I International Standard is one of a series on message handling. The entire set provides a comprehensive blueprint for a Message Handling System (MHS) realized by any number of cooperating open s

40、ystems. The purpose of an MHS is to enable users to exchange messages on a store-and-forward basis. A message submitted on behalf of one user, the originator, is conveyed by the Message Transfer System (MTS) and subsequently delivered to the agents of one or more additional users, the recipients. Ac

41、cess Units (AU) link the MTS to communication systems of other kinds (e.g. postal systems). A user is assisted in the preparation, storage, and display of messages by a User Agent (UA). Optionally, it is assisted in the storage of messages by a Message Store (MS). The MTS comprises a number of Messa

42、ge Transfer Agents (MTA) which collectively perform the store-and-forward message transfer function. This Recommendation I International Standard defines the message handling application called ED1 messaging (EDIMG), a form of message handling tailored for exchange of Electronic Data Interchange (ED

43、I) information, a new message content type and associated procedures known as Pedi. It is designed to meet the requirements of users of IS0 9735 (EDIFACT), and other commonly used ED1 systems. This Recommendation I Intemational Standard is one of a series on message handling. ITU-T Rec. X.402 I ISOA

44、EC 10021-2 constitutes the introduction to the series and identifies the other documents in it. The architectural basis and foundation for message handling are defined in still other Recommendations 1 Intemational standards. ITU-T Rec. X.402 I ISOAEC 10021-2 identifies those documents as well. 2 Ref

45、erences The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions of this Recommendation I International Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subj

46、ect to revision, and parties to agreements based on this Recommendation I International Standard are encouraged to investigate the possibility of applying the most recent edition of the Recommendations and Standards indicated below. Members of IEC and IS0 maintain registers of currently valid Intern

47、ational Standards. The Telecommunications Standardization Bureau of the ITU maintains a list of currently valid ITU-T Recommendations. 2.1 Presentation references This Recommendation I International Standard cites the following Presentation specifications: - ITU-T Recommendation X.680 (1997) I ISO/I

48、EC 8824-1: 1998, Information technology - Abstract Syntax Notation One (ASN. I): Specification of basic notation. ITU-T Recommendation X.681 (1997) 1 ISOAEC 8824-2: 1998, Information technology -Abstract Syntax Notation One (ASN. I): Information object specifcation. ITU-T Recommendation X.690 (1997)

49、 1 ISOAEC 8825-1:1998, Informution technology -ASN. I Encoding Rules: Specijcation of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER). ITU-T Recommendation X.880 (1 994) 1 ISOAEC 137 12-1 : 1995, Znformation technology - Remote Operations: Concepts, model and notation. - - - ITU-T Rec. X.435 (1999 E) 1 STD-ITU-T RECMN X-435-ENGL 1999 48b2591 Ob71ibBO Ob1 ISO/IEC 10021-9 : 1999 (E) 2.2 Directory references This Recommendation 1 Intemational Standard cites the following Directory specifications: - ITU-T Recommendation X.500 (1997) I