BS EN ISP 10609-7-1993 Information technology - International standardized profiles TB TC TD and TE - Connection-mode transport service over connection-mode network service - Defin.pdf

1、BRITISH STANDARD BSENISP 10609-7:1997 Incorporating Amendment No.1 to BSISO/IECISP 10609-7:1992 (renumbers BS as BSENISP 10609-7:1997) Information technology International Standardized Profiles TB, TC, TD and TE Connection-mode Transport Service over connection-mode Network Service Part 7: Definitio

2、n of profiles TD1111/TD1121 The European Standard ENISP10609-7:1996 has the status of a British Standard ICS 35.100.05BSENISP10609-7:1997 This British Standard, having been prepared under the directionof the Information Systems Technology StandardsPolicy Committee, waspublished under the authorityof

3、 the Standards Boardand comes into effect on 15 January1993 BSI 07-1999 The following BSI references relate to the work on this standard: Committee reference IST/6 Draft for comment90/66804 DC ISBN 0 580 21589 X Committees responsible for this British Standard The preparation of this British Standar

4、d was entrusted by the Information Systems Technology Standards Policy Committee (IST/-) to Technical Committee IST/6, upon which the following bodies were represented: British Computer Society British Telecommunications plc Digital Equipment Co. Ltd. HM Treasury (Central Computer and Telecommunicat

5、ions Agency) IBM United Kingdom Ltd. Information Systems Committee of the Universities Funding Council International Computers Limited Logica UK Ltd. Ministry of Defence Rank Xerox (UK) Ltd. Swift Project Consortium Amendments issued since publication Amd. No. Date Comments 9569 May 1997 Indicated b

6、y a sideline in the marginBSENISP10609-7:1997 BSI 07-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Foreword iii Text of EN ISPISO/IEC 10609-7 1BSENISP10609-7:1997 ii BSI 07-1999 National foreword This British Standard has been prepared by Technical Co

7、mmittee IST/6 and is the English language version of ENISP10609-7 Information technology International Standardized Profiles TB, TC, TD and TE Connection-mode Transport Service over connection-mode Network Service Part7: Definition of profiles TD1111/TD1121 published by the European Committee for St

8、andardization (CEN). It is identical with ISO/IECISP10609-7:1992 published by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). This British Standard is published under the direction of the Information Systems Technology Standards Polic

9、y Committee whose Technical Committee IST/6 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European develop

10、ments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from BSI Sales Department, BSI, Linford Wood, Milton Keynes, MK146LE. A British Standard does not purport to include all the necessary provisions of a contract. Users of Britis

11、h Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theENISP title page, page2, the ISO/IECISPtitle page,

12、pages iitoiv, pages1and2 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISP10609-7 January 1996 ICS35.100 Desc

13、riptors: Data processing, informationinterchange, network interconnection, open systems interconnection, data transmission, communication procedure, control procedures, transport layer, protocols, profiles English version Information technology International Standardized Profiles TB, TC, TD and TE C

14、onnection-mode Transport Service over connection-mode Network Service Part7:Definition of profiles TD1111/TD1121 (ISO/IEC ISP10609-7:1992) Technologie de linformation Profils normaliss internationaux TB, TC, TD et TE Service de transport en mode connexion sur service de rseau en mode connexion Parti

15、e7: Dfinition des profils TD1111/TD1121 (ISO/IEC ISP10609-7:1992) Informationstechnik Internationale Profilnormen TB, TC, TD und TE Verbindungsorientierter Transportdienst ber verbindungsorientiertem Vermittlunsdienst Teil7: Definitione der Profile TD1111/TD1121 (ISO/IECISP10609-7:1992) This Europea

16、n Standard was approved by CEN on 1995-10-04. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concernin

17、g such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own lang

18、uage and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and

19、UnitedKingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its mem

20、bers. Ref. No. EN ISP10609-7:1996 EENISP10609-7:1996 BSI 07-1999 2 Foreword The text of the International Standard from ISO/IEC/JTC1, Information Technology, of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) has been taken over as a E

21、uropean Standard by CEN Technical Board. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July1996, and conflicting national standards shall be withdrawn at the latest by July1996. According to CEN

22、/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and theUnitedKingdom. NOTEEN ISP10609-2, E

23、N ISP10609-3, EN ISP10609-6, ENISP10609-7 and ENISP10609-9 replace ENV41104:1987 which shall be withdrawn For the time being, this document exists in the English version onlyISO/IECISP10609-7:1992(E) ii BSI 07-1999 Contents Page Foreword iii Introduction 1 1 Scope 1 2 Normative references 2 3 Defini

24、tions 2 4 Abbreviations 2 5 Profiles TD1111/TD1121 2 Figure 1 Scenario of Applicability of the TD1111/TD1112 Profiles 1 Table 1 TD1111 Profile protocol stack for end system 2 Table 2 TD1121 Profile protocol stack for end system 2ISO/IECISP10609-7:1992(E) BSI 07-1999 iii Foreword ISO (the Internation

25、al Organization for Standardization) and IEC (theInternational Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by

26、the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of

27、information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC1. In addition to developing International Standards, ISO/IEC JTC1 has created a Special Group on Functional Standardization for the elaboration of International Standardized Profiles. An International Stand

28、ardized Profile is an internationally agreed, harmonized document which identifies a standard or group of standards, together with options and parameters, necessary to accomplish a function or set of functions. Draft International Standardized Profiles are circulated to national bodies for voting. P

29、ublication as an International Standardized Profile requires approval by at least75% of the national bodies casting a vote. International Standardized Profile ISO/IECISP10609-7 was prepared with the collaboration of OSI Asia-Oceania Workshop (AOW); European Workshop for Open Systems (EWOS); OSI Impl

30、ementors Workshop (OIW). ISO/IECISP10609 consists of the following parts, under the general title Information technology International Standardized Profiles TB, TC, TD and TE Connection-mode Transport Service over connection-mode NetworkService: Part 1: Subnetwork-type independent requirements for G

31、roup TB; Part 2: Subnetwork-type independent requirements for Group TC; Part 3: Subnetwork-type independent requirements for Group TD; Part 4: Subnetwork-type independent requirements for Group TE; Part 5: Definition of profiles TB1111/TB1121; Part 6: Definition of profiles TC1111/TC1121; Part 7: De

32、finition of profiles TD1111/TD1121; Part 8: Definition of profiles TE1111/TE1121; Part 9: Subnetwork-type dependent requirements for Network Layer, Data Link Layer and Physical Layer concerning permanent access to a packet switched data network using virtual calls.iv blankISO/IECISP10609-7:1992(E) B

33、SI 07-1999 1 Introduction This part of ISO/IEC ISP10609 (International Standardized Profile) is defined within the context of Functional Standardization, in accordance with the principles specified by ISO/IEC TR10000-1:1990. The context of Functional Standardization is one part of the overall field

34、of Information Technology (IT) standardization activities, covering base standards, profiles, and registration mechanisms. A profile defines a combination of base standards that collectively perform a specific well-defined IT function. Profiles standardize the use of options and other variations in

35、the base International Standards, and provide a basis for the development of uniform, internationally recognized system tests. One of the most important roles for an ISP is to serve as the basis for the development (by organizations other than ISO and IEC) of internationally recognized tests and tes

36、t centres. ISPs are produced not simply to “legitimate” a particular choice of base standards and options, but to promote real system interoperability. The development and widespread acceptance of tests based on this and other ISPs is crucial to the successful realization of this goal. ISO/IEC ISP10

37、609 consists of several parts, of which this is part7. ISO/IEC ISP10609-1, ISO/IEC10609-2, ISO/IEC10609-3 and ISO/IEC ISP10609-4 specify subnetwork-type independent requirements for Group TB, TC, TD and TE profiles, respectively. ISO/IEC ISP10609-5, ISO/IEC10609-6, ISO/IEC10609-7 and ISO/IEC ISP1060

38、9-8 define TB1111/TB1121, TC1111/TB1121, TD1111/TD1121 and TE1111/TE1121, respectively. ISO/IEC ISP10609-9 specifies subnetwork-type dependent requirements concerning permanent access to packet switched data network using virtual calls. 1 Scope 1.1 General This part of ISO/IEC ISP10609 is applicable

39、 to end systems concerned with operating in the Open Systems Interconnection(OSI) environment. It specifies a combination of OSI standards, which collectively provide the connection-mode Transport Service using the connection-mode Network Service. ISO/IEC ISP10609 is applicable to the provision of t

40、he connection-mode Transport Service in end systems attached to any type of subnetwork from which the standadized connection-mode Network Service can be made available. This part of ISO/IEC ISP10609 specifies the definition of Profiles TD1111/TD1112. The TD1111/TD1112 are profiles in the TD group wh

41、ich uses Transport protocol class0. 1.2 Position of Profiles within the Taxonomy ISO/IEC ISP10609 ISP covers the taxonomy elements identified as “TB, TC, TD and TE” in the “Directory of Profiles and ISPs” contained in ISO/IEC TR10000-2. This part of ISO/IEC ISP10609 specifies the definition of Profi

42、les TD1111/TD1121. These profies may be combined with any A-profile at the A/T boundary. 1.3 Scenario Figure 1 illustrates the end system configurations to which TD1111/TD1121 profiles are applicable. This part of ISO/IEC ISP10609 specifies the required functions from the supporting protocol stack s

43、hown in Table 1 and Table 2. Figure 1 Scenario of Applicability of the TD1111/TD1112 ProfilesISO/IECISP10609-7:1992(E) 2 BSI 07-1999 Table 1 TD1111 Profile protocol stack forend system Table 2 TD1121 Profile protocol stack forend system This part of ISO/IEC ISP10609 does not specify the required fun

44、ctions for relays. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this part of ISO/IEC ISP. At the time of publication, the editions indicated were valid. All documents are subject to revision, and parties to agreemen

45、ts based on this International Standardized Profile are warned against automatically applying any more recent editions of the documents listed below, since the nature of references made by ISPs to such documents, is that they may be specific to a particular edition. Members of IEC and ISO maintain r

46、egisters of currently valid International Standards and ISPs, and CCITT maintains published editions of its current Recommendations. ISO/IEC ISP10609-1:1992, Information technology International Standardized Profile TB, TC, TD and TE Connection-mode Transport Service over Connection-mode Network Ser

47、vice Part1: Subnetwork-type independent requirements for Group TB. ISO/IEC ISP10609-3:1992, Information technology International Standardized Profile TB, TC, TD and TE Connection-mode Transport Service over Connection-mode Network Service Part3: Subnetwork-type independet requirements for Group TD.

48、ISO/IEC ISP10609-9:1992, Information technology International Standardized Profile TB, TC, TD and TE Connection-mode Transport Service over Connection-mode Network Service Part9: Subnetwork-type dependent requirements for Network Layer, Data Link Layer and Physical Layer concerning permanent access

49、to a packet switched data network using virtual calls. 3 Definitions All of the terms used in this part of ISO/IEC ISP10609 are defined in the referenced base standards (see clause2). 4 Abbreviations All of the abbreviations and acronyms used in this part of ISO/IEC ISP10609 are defined in the referenced base standards (see clause2). 5 Profiles TD1111/TD1121 5.1 Subnetwork-type independent requirements Subnetwork-type independent requirements for Transport Layer are specified i