1、INTERNATIONAL TELECOMMUNICATION UNION ITU=T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Amendment 1 X.881 (1 1 /95) DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OS1 APPLICATIONS - REMOTE OPERATIONS INFORMATION TECHNOLOGY - REMOTE OPERATIONS: OS1 REALIZATIONS - REMOTE OPERATIONS SERVICE ELEMENT (
2、ROSE) SERVICE DEFINITION AMENDMENT 1: MAPPING TO A-UNIT-DATA AND BUILT-IN OPERATIONS Amendment 1 to ITU-T Recommendation X.881 (Previously ?CCITT Recommendation?) IPN= 4862591 0691392 165 FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of te
3、lecommunications. The IT Telecommunication Standardization Sector (IT-T) is a permanent organ of the ITU. Some 179 member countries, 84 telecom operating entities, 145 scientific and industrial organizations and 38 international organizations participate in IT-T which is the body which sets world te
4、lecommunications standards (Recommendations). The approval of Recommendations by the Members of IT-T is covered 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 Rec
5、ommendations submitted to it and establishes the study programme for the following period. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a coilaborative basis with IS0 and IEC. The text of ITLJ-T Recommendation X.881, Amendment 1, w
6、as approved on 21st of November 1995. The identical text is also published as ISO/IEC international Standard 13712-2. NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized private operating agency. O
7、ITU 1996 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanica, including photocopying and microfilm, without permission in writing from the IT. IPN= 4862591 0691 393 OT1 ITU-T X-SENES RECOMMENDATIONS DATA NETWORKS AND OPE
8、N SYSTEM CO however it must be accommodated by the acluluwiuge IICIU iilUIC.dLCS WllGuICI U1 IIUL UIG aniiUWisUgt! UpGidLiUii 10 LU UG USCU LU dC.iUiUWlCUgG receipt of (non-idempotent) operations. The acknowledge operation need not be present in the association contract; however it must be accommoda
9、ted by the or b) an acknowledge operation is invoked by the same invoker, identisling the operation. When the return is retained, a probe operation eliciting the result finished will, as a side effect, cause its re-sending. 12) AnnexA Change the Jrst module reference as follows (with the change unde
10、rlined): Remote-Operations-Information-Objects-extensions U oint-iso-itu-t remote-operations(4) informationObjects-extensions(8) versionu Add the following (underlined) to the import statement in the module body: IMPORTS CONTRACT FROM Remote-Operations-Information-Objectsu oint-iso-itu-t remote-oper
11、ations(4) information-Objects(5) versionm probe. acknowledpe FROM Remote-Ooerations-Useful-Definitions ioint-iso-itu-t remote-oerations4) useful- definitions(7 versionll) 1; 4 ITU-T Rec. X.881(1994)/Amd.l(1995 E) IPN= 4862591 0691 400 061 APPLICATION-CONTEXT : := CLASS BOOLEAN DEFAULT FALSE, however
12、 it must be accommodated by the however it must be accommodated by the or b) an acknowledge operation is invoked by the same invoker, identifying the operation. When the return is retained, a probe operation eliciting the result finished will, as a side effect, cause its re-sending. 12) AnnexA Chang
13、e the first module reference as follows (with the change underlined): Remote-Operations-Information-Objects-extensions j oint-iso-itu-t remote-operations(4) informationobjects-extensions(8) versionm Add the following (underlined) to the import statement in the module body: IMPORTS CONTRACT FROM Remo
14、te-Operations-Information-Objectsj oint-iso-itu-t remote-operations(4) information-Objects(5) versionm probe. acknowledge FROM Remote-ODerations-Useful-Definitions ioint-iso-itu-t remote-oerations(4) useful- definitions(7) versionl(1); 4 ITU-T Rec. X.881(1994)/Amd.1(1995 E) ISO/IEC 13712-2 : 1995/Am
15、d.l : 1996 (E) Add the followingfields (underlined) to the APPLICATION-CONTEXT information object class: APPLICATION-CONTEXT : := CLASS &probe &acknowledge &associationContract &associationRealkation &transferRealkation &Abstractsyntaxes &applicationContextName 1 WITH SYNTAX JPROBE JACKNOWLEDGE CONT
16、RACT ESTABLISHED BY INFORMATION TRANSFER BY ABSTRACT SYNTAXES APPLICATION CONTEXT NAME 1 REALIZATION : := TYPE-IDENTIFIER BOOLEAN DEFAULT FALSE, BOOLEAN DEFAULT FALSE, CONTRACT, REALIZATION OPTIONAL, REALIZATION, OBJECT IDENTIFIER UNIQUE ABSTRACT-SYNTAX, &pro bel &acknowledgel &associationcontract &
17、associationRealization &trans ferRealkation &Abstractsyntaxes &applicationContextName 15) AnnexC Make the following changes to the table (with the changes underlined): Clause Object Identifier Value Annex A joint-iso-itu-t remote-operations(4) informationobjects-extensions(8) version2JJ) ITU-T Rec. X.881(1994)/Amd.l(1995 E) 5
