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STANDARD
PSIST I-ETS 300 305:1996
INTERIMEUROPEANI-ETS 300 305TELECOMMUNICATIONDecember 1994STANDARDSource: ETSI TC-SPSReference: DI/SPS-05006ICS:33.080Key words:ISDN, DSS1, PICS, layer 2, basic, access, userIntegrated Services Digital Network (ISDN);Digital Subscriber Signalling System No. one (DSS1)Protocol Implementation Conformance Statement (PICS)proforma specification for data link layer protocolfor general application (basic access, user)ETSIEuropean Telecommunications Standards InstituteETSI SecretariatPostal address: F-06921 Sophia Antipolis CEDEX - FRANCEOffice address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCEX.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: [email protected].: +33 92 94 42 00 - Fax: +33 93 65 47 16Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and theforegoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1994. All rights reserved.PSIST I-ETS 300 305:1996
Page 2I-ETS 300 305: December 1994Whilst every care has been taken in the preparation and publication of this document, errors in content,typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to"ETSI Editing and Committee Support Dept." at the address shown on the title page.PSIST I-ETS 300 305:1996
Page 3I-ETS 300 305: December 1994ContentsForeword.5Introduction.51Scope.72Normative references.73Definitions.74Abbreviations.85Conformance.86PICS proforma.96.1Identification of the implementation.96.1.1Implementation Under Test (IUT) identification.96.1.2System Under Test (SUT) identification.96.1.3Product supplier.96.1.4Client.106.1.5PICS contact person.106.2PICS/System Conformance Statement (SCS).116.3Identification of the protocol.116.4Global statement of conformance.116.5Protocol capabilities.126.6Frames - protocol data units.196.7System parameters.21Annex A (informative):Instructions for completing the PICS proforma.22A.1Identification of the implementation.22A.2Global statement of conformance.22A.3General note on tabulations.22A.4Protocol capabilities.22A.5Frames - protocol data units.23A.6System parameters.23Annex B (informative):Bibliography.24History.25PSIST I-ETS 300 305:1996
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Page 5I-ETS 300 305: December 1994ForewordThis Interim European Telecommunication Standard (I-ETS) has been produced by the SignallingProtocols and Switching (SPS) Technical Committee of the European Telecommunications StandardsInstitute (ETSI).An ETSI standard may be given I-ETS status either because it is regarded as a provisional solution aheadof a more advanced standard, or because it is immature and requires a "trial period". The life of an I-ETSis limited to three years after which it can be converted into an ETS, have it's life extended for a furthertwo years, be replaced by a new version or be withdrawn.This I-ETS forms part of a set of I-ETSs completing the documentation of ETS 300 125 (ISDN data linklayer protocol) as specified in ISO/IEC 9646-1 (e.g. conformance testing) as follows:I-ETS 300 305:"Protocol Implementation Conformance Statement (PICS) proformaspecification (basic access, user)";I-ETS 300 306:"PICS proforma specification (primary rate access, user)";I-ETS 300 307:"PICS proforma specification (basic access, network)";I-ETS 300 308:"PICS proforma specification (primary rate access, network)";I-ETS 300 309:"Protocol Implementation eXtra Information for Testing (PIXIT) proformaspecification (basic access, user)";I-ETS 300 310:"PIXIT proforma specification (primary rate access, user)";I-ETS 300 313:"Abstract test suite (user)".Proposed announcement dateDate of latest announcement of this I-ETS (doa):31 March 1995IntroductionTo evaluate conformance of a particular implementation, it is necessary to have a statement of whichcapabilities and options have been implemented for a given Open Systems Interconnection (OSI)protocol. Such a statement is called a Protocol Implementation Conformance Statement (PICS).PSIST I-ETS 300 305:1996
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Page 7I-ETS 300 305: December 19941ScopeThis Interim European Telecommunication Standard (I-ETS) provides the Protocol ImplementationConformance Statement (PICS) proforma for the Integrated Services Digital Network (ISDN) data linklayer protocol (basic access, user) as specified in ETS 300 125 [1] in compliance with the relevantrequirements and in accordance with the relevant guidance given in ISO/IEC 9646-2 [3].2Normative referencesThis I-ETS incorporates by dated and undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publicationsapply to this I-ETS only when incorporated in it by amendment or revision. For undated references thelatest edition of the publication referred to applies.[1]ETS 300 125 (1991): "Integrated Services Digital Network (ISDN); User-networkinterface data link layer specification; Application of CCITT RecommendationsQ.920/I.440 and Q.921/I.441".[2]ISO/IEC 9646-1 (1990): "Information technology - Open SystemsInterconnection - Conformance testing methodology and framework - Part 1:General concepts" (see also CCITT Recommendation X.290 (1991)).[3]ISO/IEC 9646-2 (1990): "Information technology - Open SystemsInterconnection - Conformance testing methodology and framework - Part 2:Abstract test suite specification" (see also CCITT Recommendation X.291(1991)).3DefinitionsFor the purposes of this I-ETS, the following definitions apply:Network: the equipment existing at the network side of the user-network interface.Protocol Implementation Conformance Statement (PICS): a statement made by the supplier of anOpen Systems Interconnection (OSI) implementation or system, stating which capabilities have beenimplemented for a given OSI protocol (see ISO/IEC 9646-1 [2]).PICS proforma: a document, in the form of a questionnaire, which when completed for an OSIimplementation or system becomes the PICS (see ISO/IEC 9646-1 [2]).Static conformance review: a review of the extent to which the static conformance requirements are metby the Implementation Under Test (IUT), accomplished by comparing the PICS with the staticconformance requirements expressed in the relevant standard(s) (see ISO/IEC 9646-1 [2]).User: the equipment existing at the user side of the user-network interface.PSIST I-ETS 300 305:1996
Page 8I-ETS 300 305: December 19944AbbreviationsFor the purposes of this I-ETS, the following abbreviations apply:AiAction indicatorASPAssignment Source PointCPECustomer Premises EquipmentDISCDisconnectDLCIData Link Connection IdentifierDLEData Link EntityDMDisconnect ModeFCSFrame Check SequenceFRprefix for index numbers for the Frames groupFRMRFrame RejectISDNIntegrated Services Digital NetworkIUTImplementation Under TestLAPBLink Access Procedure - BalancedLAPDLink Access Procedure on the D-channelMMandatoryMFMultiple FrameN/ANot Applicable (to ETSI networks)OOptionalO.nOptional, but, if chosen, support is required for either at least one or only one ofthe options in the group labelled by the same numeral OSIOpen Systems Interconnection.PCprefix for index numbers for Protocol Capabilities groupPICSProtocol Implementation Conformance StatementPIXITProtocol Implementation eXtra Information for TestingREJRejectRiReference numberSABMESet Asynchronous Balanced Mode ExtendedSAPService Access PointSAPIService Access Point IdentifierSCSSystem Conformance StatementSPprefix for index numbers for the System Parameters groupSUTSystem Under TestTEITerminal End-point IdentifierUAUnnumbered AcknowledgementUIUnnumbered InformationXIDeXchange IDentificationYes:_No:_Value:_Tick "Yes" if item is supported, tick "No" if item is not supported and insert valuewhere appropriate.Yes:_No:_X:_Tick "Yes" if item is supported, tick "No" if item is not supported and insertadditional information at "X" where necessary (see also clause A.3)5ConformanceThe supplier of a protocol implementation which is claimed to conform to ETS 300 125 [1] is required tocomplete a copy of the PICS proforma provided in this I-ETS and is required to provide the informationnecessary to identify both the supplier and the implementation.PSIST I-ETS 300 305:1996
Page 9I-ETS 300 305: December 19946PICS proformaNotwithstanding the provisions of the copyright clause related to the text of this I-ETS, ETSI grants thatusers of this I-ETS may freely reproduce the PICS proforma in this clause so that it can be used for itsintended purposes and may further publish the completed PICS.6.1Identification of the implementation6.1.1Implementation Under Test (IUT) identificationIUT name:.IUT version:.6.1.2System Under Test (SUT) identificationSUT name:.Hardware configuration:.Operating system:.6.1.3Product supplierName:.Address:.Telephone number:.PSIST I-ETS 300 305:1996
Page 10I-ETS 300 305: December 1994Facsimile number:.Additional information:.6.1.4ClientName:.Address:.Telephone number:.Facsimile number:.Additional information:.6.1.5PICS contact personName:.Telephone number:.Facsimile number:.PSIST I-ETS 300 305:1996
Page 11I-ETS 300 305: December 1994Additional information:.6.2PICS/System Conformance Statement (SCS)Provide the relationship of the PICS with the SCS for the system:.6.3Identification of the protocolThis PICS proforma applies to the following standard:ETS 300 125 (1991): "Integrated Services Digital Network (ISDN); User-network interface data link layerspecification; Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441".6.4Global statement of conformanceThe implementation described in this PICS meets all the mandatory requirements of the referencedstandard.[
] Yes[
] NoNOTE:Answering "No" to this question indicates non-conformance to the protocolspecification. Non-supported mandatory capabilities are to be identified in the PICS,with an explanation of why the implementation is non-conforming.PSIST I-ETS 300 305:1996
Page 12I-ETS 300 305: December 19946.5Protocol capabilitiesUnless otherwise indicated all references in table 1 are to ETS 300 125 [1], Part II.Table 1: Protocol capabilitiesIndexProtocol featureStatusReferenceSupportPC 1.1Is the CPE of the non-automatic TEI assignment category?O.13.3.4.2Yes:_No:_X:_PC 1.2Is the CPE of the automatic TEI assignment category?O.13.3.4.2Yes:_No:_X:_PC 1.3Does the CPE only support point-to-point configurations using asingle data link connection?If this option is supported then PC 1.2 is not applicable and it ispermissible to respond "No" to items PC 2.1, PC 10, PC 17 andPC 20 to PC 34. See also note.Oannex AYes:_No:_X:_PC 2.1Does the CPE support the
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