1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU X.2371Amd.l Corrigendum 1 (06/99) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUN I CATI ON S Open Systems Interconnection - Connectionless-mode protocol specifications Information technology - Open Systems In
2、terconnection - Connectionless protocol for the association control service element: Protocol s peci f i ca t i o n Amendment I : Incorporation of extensibility markers and aut hen ti cat ion parameters Technical corrigendum 1 ITU-T Recommendation X.237/Amd. 1 - Corrigendum 1 (Previously CCITT Recom
3、mendation) H 4862591 Obb4bb5 957 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 notation Service definitions C
4、onnection-mode protocol specifications Connectionless-mode protocol specifications PICS proformas Protocol Identification Security Protocols Layer Managed Objects Conformance testing OPEN SYSTEMS INTERCONNECTION INTERWORKING BETWEEN NETWORKS General Satellite data transmission systems MESSAGE HANDLI
5、NG SYSTEMS DIRECTORY OS1 NETWORKING AND SYSTEM ASPECTS Networking Efficiency Quality of service Naming, Addressing and Registration Abstract Syntax Notation One (ASN. I) Systems Management framework and architecture OS1 MANAGEMENT X. l-X. 19 X.20-X.49 X .50-X. 89 X.90-X. 149 X.150-X.179 X. 1 80-X. 1
6、99 X.2O-X.209 X.210-X.219 X.220-X.229 X.230-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.400-X.499 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 Management Communication Service and Protocol x.710-x.719 Structur
7、e of Management Information Management functions and ODMA functions SECURITY OS1 APPLICATIONS Commitment, Concurrency and Recovery Transaction processing Remote operations OPEN DISTRIBUTED PROCESSING 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 de
8、tails, please refer to ITU-T List of Recommendations. INTERNATIONAL STANDARD 10035-1 ITU-T RECOMMENDATION X.237/Amd.l/Cor.l INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - CONNECTIONLESS PROTOCOL FOR THE ASSOCIATION CONTROL SERVICE ELEMENT: PROTOCOL SPECIFICATION AMENDMENT 1 INCORPORATION OF
9、 EXTENSIBILITY MARKERS AND AUTHENTICATION PARAMETERS TECHNICAL CORRIGENDUM 1 Source Corrigendum 1 to the ITU-T Recommendation X.237/Amd. 1 was approved on the 18th of June 1999. The identical text is also published as Technical Corrigendum 1 to ISODEC 10035-1. ITU-T Rec. X.237 (1995)/Amd.1(1996 E)/C
10、or.1(1999 E) 1 FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of 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
11、tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The 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, pro
12、duce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure 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 wi
13、th IS0 and IEC. NOTE In this Recommendation the term recognized operating agency (ROA) includes any individual, company, corporation or governmental organization that operates a public correspondence service. The terms Administration, ROA and public correspondence are defined in the Constitution oft
14、he ITU (Geneva, 1992). INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice or implementation 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 clai
15、med Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. 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 Re
16、commendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. O ITU 1999 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic
17、or mechanical, including photocopying and microfilm, without permission in writing from the ITU. 11 ITU-T Rec. X.237 (1995)/Amd.1(1996 E)/Cor.1(1999 E) CONTENTS Page 1 1) Subclause 9.1 ITU-T Rec. X.237 (1995)/Amd.1(1996 E)/Cor.1(1999 E) . 111 - - _ 4862593 Obb4bb9 5T2 m ISO/IEC 10035-1 : 199YAmd.l :
18、 1997 (E)/Cor.l : 1999 (E) INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - CONNECTIONLESS PROTOCOL FOR THE ASSOCIATION CONTROL SERVICE ELEMENT: PROTOCOL SPECIFICATION AMENDMENT 1 INCORPORATION OF EXTENSIBILITY MARKERS AND AUTHENTICATION PARAMETERS
19、TECHNICAL CORRIGENDUM 1 1) Subclause 9.1 a) b) Inser1 missing semi-colon at end of IMPORTS statement; Insert missing tag 121 between calling-authentication-value and EXPLICIT. ITU-T Rec. X.237 (1995)/Amd.1(1996 E)/Cor.1(1999 E) - - 1 - W 4862591 0664b70 214 ITU-T RECOMMENDATIONS SERIES ;enes A ;erie
20、s B series C $cries D series E Senes F Series G Series H Series I Series J Series K Series L Series M Series N Series O Series P Series Q Series R Series S Series T Series U Series V Series X Series Y Series Z Organization of the work of the ITU-T Means of expression: definitions, symbols, classific
21、ation General telecommunication statistics General tariff principles Overall network operation, telephone service, service operation and human factors Non-telephone telecommunication services Transmission systems and media, digital systems and networks Audiovisual and multimedia systems Integrated s
22、ervices digital network Transmission of television, sound programme and other multimedia signals Protection against interference Construction, installation and protection of cables and other elements of outside plant TMN and network maintenance: international transmission systems, telephone circuits
23、, telegraphy, facsimile and leased circuits Maintenance: international sound programme and television transmission circuits Specifications of measuring equipment Telephone transmission quality, telephone installations, local line networks Switching and signalling Telegraph transmission Telegraph ser
24、vices terminal equipment Terminals for telematic services Telegraph switching Data communication over the telephone network Data networks and open system communications Global information infrastructure Languages and general software aspects for telecommunication systems Printed in Switzerland Geneva, 1999
