ISO-ISP-10609-42-1995.pdf

INTERNATIONAL STANDARDIZED PROFILE ISO/IEC 10609-42 First edition 1995-l 2-l 5 Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Part 42: Definition of profile TD4111 Technologies de Iinformation - Profils normalis - European Workshop for Open Systems (EWOS); - Open Systems Environment Implementors Workshop (OIW). ISO/IEC ISP 10609 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 Network Service: Part I: Subnetwork-type independent requirements for Group 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 TBI 1 I I/TBI I21 Part 6: Definition of profiles TCl I I IflCI 121 Part 7: Definition of profiles TDI I I I/TD1121 Part 8: Definition of profiles TEll I IflEI 121 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 . 111 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10609-42:1995(E) 0 ISOAEC Part 10: LAN subnetwork-dependent, media-independent requirements Part 1 I: CSMAKD LAN subnetwork-dependent, media-dependent requirements Part 12: Definition of profile TC.51, provision of the OSI connection-mode Transport Service using the OS1 connection-mode Network Service in an End System attached to a CSMAKD LAN Part 14: Definition of profile TC53, provision of the OS1 connection-mode Transport Service using the OS1 connection-mode Network Service in an End System attached to a Token Ring LAN Part 1.5: Definition of profile TC.54, provision of the OSI connection-mode Transport Service using the OSI connection-mode Network Service in an End System attached to an FDDI LAN Part 20: Overview of the generalized multi-part ISP structure for TC and TD Group profiles for OS1 usage of ISDN Part 21: Subnetwork-type dependent requirements for Network Layer and Data Link Layerfor ISDN B-channel X.25 DTE to DTE operation Part 22: Subnetwork-type dependent requirements for Network Layer and Data Link Layer for ISDN B-channel X.25 DTE to DCE operation Part 23: Subnetwork-type dependent requirements for Network Layer and Data Link Layer for Data Transfer concerning a packet switched mode Integrated Services Digital Network using virtual calls: B-channel access case Part 24: Subnetwork-type dependent requirements for Network Layer and Data Link Layer for Data Transfer concerning a packet switched mode Integrated Services Digital Network using virtual calls: D-channel access case Part 25: Subnetwork-type dependent requirements for Q.931 circuit-switched operation Part 26: Subnetwork-type dependent requirements for Network Layer for Call Control procedures concerning the outgoing call of a packet switched mode Integrated Services Digital Network in case B using virtual calls Part 27: Subnetwork-type dependent requirements for Network Layer for Call Control procedures concerning the incoming call of a packet switched mode Integrated Services Digital Network in case B using virtual calls Part 28: Subnetwork-type dependent requirements for Data Link Layer for end systems attached to an ISDN subnetwork Part 30: Definition of profile TCI 131 Part 31: Definition ofprofile TC1231 Part 32: Definition of profile TC4111 Part 33: Definition of profile TC4211 Part 34: Definition of profile TC43111 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10609-42: 1995(E) Part 35: Definition of projile TC43112 Part 36: Definition of projfle TC43211 Part 37: Definition of profile TC43212 Part 38: Dejinition of profile TC4331 Part 40: Definition of projile TDI131 Part 41: Dejinition of profile TD1231 Part 42: Dejinition of projile TD4111 Part 43: Definition of projile TD4211 Part 44: Dejinition of profile TD43111 Part 45: DeBnition of pro$le TD43112 Part 46: Dejinition of projile TO4321 1 Part 47: Dejinition of profile TO43212 Part 48: Definition of profile TO4331 Annex A forms an integral part of this part of ISO/IEC ISP 10609. Annex B is for information only. V Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10609-42: 1995(E) 0 ISO/IEC Introduction This International Standardized Profile (ISP) is defined in accordance with the principles specified by ISO/IEC Technical Report 10000, “Information technology - Framework and taxonomy of International Standardized Profiles”. The context of Functional Standardization is one area in the overall field 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 the base standards, and provide a base for the development of uniform, internationally recognized system tests. ISPs are produced not simply to “legitimize” a particular choice of base standards and options, but to promote real system interoperability. One of the most important roles for an ISP is to serve as the basis for the development (by organizations other than IS0 and IEC) of internationally recognized test methods. The development and widespread acceptance of tests based on this and other ISPs is crucial to the successful realization of this goal. ISO/IEC ISP 10609 consists of several parts of which this is part 42. This part of ISO/IEC ISP 10609 identifies the specific requirements of profile TD4111, making reference to appropriate material from other parts of ISO/IEC ISP 10609 which specify requirements that are subnetwork-type independent, subnetwork-type dependent or media-dependent. For each individual profile there is a part of ISO/IEC ISP 10609 which identifies the specific requirements of that protile, making reference to other parts of ISO/IEC ISP 10609. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDIZED PROFILE 0 ISO/IEC ISO/IEC ISP 10609-42:1995(E) Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Part 42: Definition of profile TD4111 1 Scope 1.1 General ISO/IEC ISP 10609 is applicable to end systems concerned with operating in the Open Systems Interconnection (OSI) 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 defines the profile TD4111. The TD4111 profile is in the TD Group which supports Transport protocol class 0. 1.2 Position within the taxonomy The taxonomy of OS1 profiles is defined in ISO/IEC TR 10000-2. This part of ISO/IEC ISP 10609 defines the profile: TD4 111 Connection-mode Transport Service over connection-mode Network Service - ISDN B-channel permanent service - X.25 DTE to DTE operation. NOTE - At time of publication of this part of ISO/IEC ISP 10609, there is no difference from a terminal point of view between “permanent” and “semi-permanent” connections. However, ITU-T may define a procedure that would allow an ISDN terminal to have a semi-permanent connection in support of a permanent B-channel. At that time, amendments to this profile may be necessary. This profile uses the term “permanent”. This profile may be combined with any A-profile at the A/T boundary 1.3 Scenario Figure 1 illustrates the configuration of systems to which the TD4 111 profile is applicable. 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10609-42:1995(E) 0 ISO/IEC TD4111 Reference end * I ISDN system TD4111 reference point Remote end system * Other network equipment - none - OS1 relays - other equipment Figure 1 - Scenario of applicability of the TD4111 profile The reference end system communicates with the remote end system through an Integrated Services Digital Network (ISDN). The reference end system is directly attached to the ISDN at an S/T reference point. This part of ISO/IEC ISP 10609 specifies the required functions from the supporting protocol stack shown in figure 2. Transport Layer Network Layer Data Link Layer Physical Layer ISO/IEC 8073 ISO/IEC 9574 with ISO/IEC 8878 ISO/IEC 8208 IS0 7776 CCITT 1.430 or I.431 Figure 2 - Protocol stack for TD4111 end system At layer 1, CCITT 1.430 is used for ISDN basic rate access and CCITT I.43 1 is used for primary rate access. At layer 2, IS0 7776 provides the LAPB Data Link procedures. At layer 3, ISO/IEC 8208 packet layer protocol is used in DTE/DTE mode. The provisions of ISO/IEC 8878 apply with regard to the mappings of the CONS primitives and parameters to and from the elements of the ISO/IEC 8208 packet layer protocol. Network Service connection establishment and release are single stage processes, involving the establishment or release of a virtual call. This assumes that the Data Link layer connection is already established. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this part of ISO/IEC ISP 10609. At the time of publication, the editions indicated were valid. All documents are subject to revision, and parties to agreements based on this part of ISO/IEC ISP 10609 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 International Standards and ISPs, and ITU-T maintains published editions of its current Recommendations. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISOiIEC ISOLIEC ISP 10609-42:1995(E) ISOIIEC 9574: 1992, Information technology - Provision of the OS/ connection-mode network service by packet mode terminal equipment connected to an integrated services digital network (ISDN). ISO/IEC TR 1 OOOO- 1: 1992, Information technology - Framework and taxonomy of International Standardized Profiles - Part 1: Framework. ISO/IEC TR 10000-2: 1994, Information technology - Framework and taxonomy of International Standardized Profiles - Part 2: Principles and Taxonomy for OSI Profiles. ISO/IEC ISP 10609-3: 1992, Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Part 3: Subnetwork-type independent requirements for Group TD. ISOIIEC ISP 10609-2 1: 1995, Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Part 21: Subnetwork-type dependent requirements for Network Layer and Data Link Layer for ISDN B-channel X25 DTE to DTE operation. CCITT Rec. 1.430 (1988), Basic User-network Interface - Layer 1 Specification. CCITT Rec. I.43 1 (1988), Primary Rate User-network Interface - Layer I Spec$cation. 3 Definitions The terms used in this part of ISO/IEC ISP 10609 are defined in the referenced base standards (see clause 2). 4 Abbreviations The following abbreviations are used in this part of ISO/IEC ISP 10609: CONS DTE IPRL ISDN ISP ISPICS LAPB OS1 Connection Oriented Network Service Data Terminating Equipment ISPICS Requirements List Integrated Services Digital Network International Standardized Profile ISP Implementation Conformance Statement Link Access Protocol Balanced Open Systems Interconnection 5 Profile TD4111 5.1 Static conformance requirements An implementation conforming to the profile defined in this part of ISO/IEC ISP 10609 shall support all the features specified as static conformance requirements of ISO/IEC ISP 10609 parts 3 and 21. It shall implement all the features identified as requirements in the ISPICS requirements list in annex A. 3 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10609-42:1995(E) 0 ISO/IEC 5.2 Dynamic conformance requirements An implementation claiming conformance to the profile defined in this part of ISO/IEC ISP 10609 shall carry out the supported functions according to the applicable dynamic conformance requirements of ISO/IEC ISP 10609 parts 3 and 2 1. It shall behave in accordance with the requirements of the ISPICS requirements list in annex A. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 22:09:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10609-42:1995(E) Annex A (normative) ISPICS requirements list (IPRL) A.1 General options of the profile There are no general options in this profile. A.2 Standards selected and combined in the profile This profile makes use of the following standards: ISO/IEC 8073 ISO/IEC 9574 ISO/IEC 8878 ISO/IEC 8208 IS0 7776 CCITT 1.430 CCITT I.43 1 A.3 Constraints on base standar