1、INTERNATIONAL TELECOMMUNICATION UNION ITU=T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU X.257 Amendment 1 (I 0/96) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMM U N I CATION Open System Interconnection - PICS proformas Information technology - Open Systems Interconnection - Connectionless protoco
2、l for the association control service element: Protocol Implementation Conformance Statement (PICS) proforma - Amendment I : Support of authentication parameters ITU-T Recommendation X.257 - Amendment 1 (Previously CCITT Recommendation) STD-ITU-T RECMN X.257-ENGL L77b 48b259L Ob33bOb 727 W ITU-T X-S
3、ERIES RECOMMENDATIONS DATA NETWORKS AND OPEN SYSTEM COMMUNICATION PUBLIC DATA NETWORKS Services and facilities Interfaces Transmission, signalling and switching Network aspects Maintenance Administrative arrangements OPEN SYSTEM INTERCONNECTION Model and notation Service definitions Connection-mode
4、protocol specifications X.l-X. 199 X.1-X.19 X.20-X.49 X.50-X.89 X.90-X. 149 X.150-X.179 X.180-X. 199 X.200-X.299 X.200-X . 209 X.210-X.219 X.220-X.229 II Connectionless-mode Drotocol SDecifications X.230-X.239 11 PICSprOformas x.240-x.259 Protocol Identification Security Protocols Layer Managed Obje
5、cts Conformance testing General Satellite data transmission systems MESSAGE HANDLING SYSTEMS DIRECTORY OS1 NETWORKING AND SYSTEM ASPECTS INTERWORKING BETWEEN NETWORKS Networking Efficiency Naming, Addressing and Registration Abstract Syntax Notation One (ASN. 1) Systems Management framework and arch
6、itecture Management Communication Service and Protocol Structure of Management Information Management functions OS1 MANAGEMENT - SECURITY OS1 APPLICATIONS Commitment, Concurrency and Recovery Transaction processing Remote operations OPEN DISTRIBUTED PROCESSING X.260-X.269 X.270-X.279 X.280-X.289 X.2
7、90-X.299 X.300-X.399 x.300-x.349 X.350-X.399 x.400-x.499 x.500-x.599 X.600-X.699 X.600-X.629 X.630-X.649 X.650-X.679 X.680-X.699 x.7wx.799 X.700-X.709 X.7 10-X.719 X.720-X.729 x.730-x.799 X.800-X.849 X.850-X.899 X.850-X.859 X.860-X.879 X.880-X.899 X.900-X.999 For firther details, please refer to ITU
8、-T List of Recommendations. STD-ITU-T RECMN X.257-ENGL Lb = 48b259L Ob33b07 bb3 m FOREWORD IT (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the . So
9、me 179 member counuies, 84 telecom operating entities, 145 scientific and industrial organizations and 38 international organizations participate in ITU-T which is the body which sets world telecommunications standards (Recommendations). The approval of Recommendations by the Members of IT-T is cove
10、red by the procedure laid down in WTSC Resolution No. 1 (Helsinki, 1993). In addition, the World Telecommunication Standardization Conference (WTSC), which meets every four years, approves Recommendations submitted to it and establishes the study programme for the following period. In some areas of
11、information technology which fall withii IT-Ts purview, the necessary standards are prepared on a collaborative basis with IS0 and IEC. The text of IT-T Recommendation X.257, Amendment 1, was approved on 5th of October 1996. The identical text is also published as ISWIEC Intemational Standard 10035-
12、2. NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. O IT 1997 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electro
13、nic or mechanical, including photocopying and microfilm, without permission in w-riting from the ITU. ITU-T Rec. X.257 (1995)lAmd.l (1996 E) i CONTENTS Page 1) Subclause A.7.1 1 2) Subclause A.7.2 1 11 ITU-T Rec. X.257 (1995)/Arnd.l (1996 E) STD-ITU-T RECMN X-257-ENGL 1796 48b2591 Ob33b09 43b Summar
14、y This amendment to the ACSE connectionless-mode PICS proforma includes the support of the authentication parameters. ITU-T Rec. X.257 (1995)/Amd.l(1996 E) . 111 - - STD-ITU-T RECMN X-257-ENGL L99b m qdbZ.571 Ob33bLO 158 m ISOIIEC 10035-2 : 199YAmd.l : 1997 (E) 13 14 INTERNATIONAL STANDARD ITU-T REC
15、OMMENDATION Authentication mechanism name O Authentication value O INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - CONNECTIONLESS PROTOCOL FOR THE ASSOCIATION CONTROL SERVICE ELEMENT: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA 13 14 AMENDMENT 1 Support of authentication pa
16、rameters Authentication mechanism name O -. Authentication value - O 1) Subclause A.7.1 Add the following rows to the end of Table A. 7.1 2) Subclause A.7.2 Add the following rows to he end of Table A. 7.2 ITU-T Rec. X.257 (1995)/Amd.l (1996 E) 1 STD.ITU-T RECMN X-257-ENGL L99b E 48b259L Ob33bLL 099
17、 E Series A Series B Series C Series D Series E Series 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 Z ITU-T RECOMMENDATIONS SERIES Organization of the work of the ITU-T Means of expre
18、ssion: definitions, symbols, classification 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 Audiovisu
19、al and multimedia systems Integrated services 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 Maintenance: international transmission syste
20、ms, telephone circuits, 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 services - terminal equipment Terminals for telematic services Telegraph switching Data communication over the telephone network Data networks and open system communication Programming languages -
