EN ISP 10609-6-1996 en Information Technology - International Standardized Profiles TB TC TD and TE - Connection-Mode Transport Service over Connection-Mode Network Service - Part .pdf

1、STD-BSI BS EN ISP 1ObOS-b-ENGL 1777 E 1b24bb9 ObLbOLi7 BTB = BRITISH STANDARD Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Wansport Service over connection-mode Network Service Part 6. Definition of profiles TC 11 1 vIC112 1 BS EN ISP 10609-6 : 199

2、7 3s ISO/IEC ISP 10609-6 : 1992 wnumbered, nolpornti?lg 4mmt No.1 The European Standard EN ISP 106096 : 1996 has the status of a British Standard ICs 35.100.05 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW - - iu - European Workshop for- Open Systems (EWOS); - OS1 Implernent

3、ors Workshop (OIW). ISOIIEC ISP 10609 consists of the following parts, under the general title Information technology - International Standardized Profiles TB, TC, T and TE - Connection-mode Transport Service over connection-mode Network Service: - Part I: Subnetwork-type ifidependent requirements f

4、or Group TB - Part 2: Subnetwork-type independent requirements for Group TC - Part 3: Subnetwork-type independent requirements for Group T - Part 4: Subnetwork-type itydependent requirements for Group TE -. )%if 5- CaPnitiori of plofiles T6i ;?iITBlf2f iii STD-BSI BS EN ISP ZObOS-b-ENGL 1797 Zb2qbbS

5、 ObLbOSb 800 ISO/IEC ISP 10609-6:1992() - Part 6: Definition of profiles TC1 Il IITCI 121 - Part 7: Definition of profiles TD Il 1 If TD 1121 - Part 8: Definition of profiles TE 1 1 1 11 TE I 121 - Part 9: Subnefwork-type dependen2 requirements for Network Layer, Data Link Layer and Physical Layer c

6、oncerning permanent access io a packet switched data network using virtual calls IV STD-BSI BS EN ISP 1ObO7-b-ENGL 1777 = Lb24bb7 ObLb057 747 ISO/IEC ISP 10609-6:1992(E) Introduction This part of iSO/iEC ISP 10609 (International Standardized Profile) is defined within the context of Functional Stand

7、ardization, in accordance with the principles specified by ISO/IEC TR 10000-1 :1990. The context of Functional Standardization is one part of the overall field of Information Technology (IT) standardization activities, covering base standards, profiles, and registration mechanisms. A profile defines

8、 a combination of base standards that collectively perform a specific well-defined IT function. Profiles standardize the use of options and other variations in the base International Standards, and provide a basis for the development of uniform, internationally recognized system tests. One of the mo

9、st important roles for an ISP is to serve as the basis for the development (by organizations other than IS0 and IEC) of internationally recognized tests and test centres. ISPs are produced not simply to “legitimate“ a particular choice of base standards and options, but to promote real system intero

10、perability. The development and widespread acceptance of tests based on this and other ISPs is crucial to the successful realization of this goal. ISOIIEC ISP 10609 consists of several parts, of which this is part 6. ISOIEC ISP 10609-1, ISO/IEC 10609- 2, ISO/IEC 10609-3 and ISO/IEC ISP 10609-4 speci

11、fy subneiwork-type independent requirements for Group TB, TC, TD and TE profiles, respectively. ISO/IEC ISP 106O9-5, ISO/IEC 10609-6, ISOIEC 10609-7 and lSO/ IEC ISP 10609-8defineTB1111/TB1121 ,TC1 111TTs1121 ,TDllll/lD1121 andTEilll/lE1121 ,respectively. ISO/IEC ISP 10609-9 specifies subnetwork-typ

12、e dependent requirements concerning permanent access to packet switched data network using virtual calls. INTERNATIONAL STANDARDIZED PROFILE ISOAEC ISP 10609-611 992(E) TC1 11 l/TC1121 I - - Reference PSDN L - End System TC1 11 1mC1121 Information technology - International Standardized Profiles TB,

13、 TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Remote End System Pari 6: Definition of profiles TCI 1 I I/TCI 121 1 scope 1.1 General This part of ISO/iEC ISP 10609 is applicable to end systems concerned with operating in the Open Systems Interconnection(OS

14、1) environment. It specifies a combination of OS1 standards, which collectively provide the connection-mode Transport Service using the connection-mode Network Service. This part of ISO/IEC ISP 10609 is applicable to the provision of the connection-mode Transport Service in end systems attached to a

15、ny type of subnetwork from which the standardized connection-mode Network Service can be made available. This part of ISOAEC ISP 10609 specifies the definition of Profiles TC1 11 lTTC1121. The TC1 11 1/TC1121 are profiles in the TC group which uses Transport protocol classes O and 2. 1.2 Position of

16、 Profile within the Taxonomy ISO/iEC ISP 10609 covers the taxonomy elements identified as TB, TC, TD and TE“ in the Directory of Profiles and ISPs“ contained in ISO/IEC TR 10000-2. This part of ISO/IEC ISP 10609 specifies the definition of Profile - I = - - - - * * VI TC1 11 lC1121. These profiles m

17、ay be combined with any A-profile at the Am boundary. 1.3 Scenario Figure 1 illustrates the end system configurations to which TC111 1TTC1112 profiles are applicable. 1 STD*BSI BS EN ISP LObUS-b-ENGL 1997 LbZqbb9 bLb057 5LT M ISOIIEC ICP 10609-6:1992(E) Transpor Layer Network Layer Data Link Layer T

18、his part of ISOIIEC ISP 10609 specifies the required functions from the supporting protocol stack shown in tables 1 and 2. ISO/IEC 8073 ISO/IEC 8208, IS0 8878 IS0 7776 Table 1 - TC1111 Profile protocol stack for end system - Transport Layer Network Layer Data Link Layer I I 1 ISO/IEC 8073 ISOAEC 820

19、8, IS0 8878 IS0 7776 Physical Layer I I 1 I X.25 dedicated access via Digital Data Circuit I I Physical Layer 1 X.25 dedicated access via PSTN Table 2 - TC1121 Profile protocol stack for end system This part of ISOAEC ISP 10609 does not specify the required functions for relays. 2 Normative referenc

20、es The following documents contain provisions which, through reference in this text, constitute provisions of this part of ISOAEC ISP. At the time of publication, the editions indicated were valid. All documents are subject to revision, and parties to agreements based on this International Standardi

21、zed 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 IS0 maintain registers of currently valid Internationa

22、l Standards and ISPs, and CCITT maintains pubiished editions of its current Recommen- dations. ISO/IEC ISP 10609-1 :1992, information technology - International standardized Profile TB, TC, TD and TE - Connection-mode Transport Service over Connection-mode Network Service - Part 7: Subnetwork-type i

23、ndepend- ent requirements for Group TB. ISOAEC ISP 10609-2:1992, Inormaiion technology - International Standardized Profile TB, TC, T and TE - Connection-mode Transport Service over Connection-mode Network Service - Pad 2: Subnetwork-type independ- ent requirements for Group TC. ISO/iEC ISP 10609-9:

24、1992, Information technology - International Standardized Profile TB, TC, TD and TE - Connection-mode Transport Service over Connection-mode Network Service - Part 9: Subnetwork-type dependent requirements for Network Layer, Data Link Layer and Physical Layer concerning permanent access to a packet

25、switched data network using vidual calls. 3 Definitions All of the terms used in this part of ISOAEC ISP 10609 are defined in the referenced base standards (see clause 2). 4 Abbreviations All Of the abbreviations and acronyms used in this part of ISO/IEC ISP 10609 are defined in the referenced base

26、standards (see clause 2). 2 STD-BSI BS EN ISP LObOS-b-ENGL 1997 LbZLibbS ObLbOb0 231 ISO11EC ICP 10609-6:1992() 5 Profiles TC1 1 11 /TC1 1 21 5.1 Subnetwork-type independent requirements Subnetwork-type independent requirements for Transport Layer are specified in ISOIIEC ISP 10609-2. 5.2 Su bnetwor

27、k-type dependent requirements Subnetwork-type depnuent requirements for Network Layer, Data Link Layer and Physical Layer are specified in ISOAEC ISP 10609-9. * * CI) 3 STDeBSI BS EN ISP LObOS-b-ENGL 1777 Lb2LibbS ObLbObL L76 = BS EN ISP 10609-6 : 1997 BSI 389 Chiswick High Road London w4 4AL Issue

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