SIST EN 300 207-2 V1.2.4:2003

• Abstract:

  PICS proforma spec 2nd ed for RE/SPS-05065-1

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI EN 300 207-2 V1.2.4 (1998-10) - Integrated Services Digital Network (ISDN); Diversion supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

SIST EN 300 207-2 V1.2.4:2003 is the Slovenian standard, identical to ETSI EN 300 207-2 V1.2.4, for Integrated Services Digital Network (ISDN) Diversion supplementary services over the Digital Subscriber Signalling System No. one (DSS1) protocol. It is a Protocol Implementation Conformance Statement (PICS) proforma specification, so it tells suppliers how to state which functions, options and parameters their implementation supports when claiming conformance to EN 300 207-1. The document is used for both user and network implementations.

What does SIST EN 300 207-2 V1.2.4:2003 specify?

SIST EN 300 207-2 V1.2.4:2003 specifies the PICS proforma for the stage three Diversion supplementary services of pan-European ISDN at the T reference point, or coincident S and T reference point, using DSS1. In practice, it is the form that a supplier completes to identify the implementation and declare supported capabilities for static conformance review.

The document is organized as a short front matter plus four clauses and two normative annexes:

Annex	What it covers
Annex A	PICS proforma for EN 300 207-1, with identification, roles, user and network capability tables, protocol data unit parameters, timers, and conformance statements
Annex B	Requirements list linking this PICS to the basic call, generic functional protocol, and supplementary service interactions PICS proformas

What are the key requirements of SIST EN 300 207-2 V1.2.4:2003?

SIST EN 300 207-2 V1.2.4:2003 is mainly about completing the conformance questionnaire correctly and consistently. The most important work is in Annex A, which records what the implementation supports and how that support depends on whether the product is a user implementation or a network implementation.

Completing the PICS

Annex A requires identification of the Implementation Under Test (IUT), the System Under Test (SUT), the supplier, the client, and a contact person, plus the relationship to the System Conformance Statement (SCS). That matters because conformance testing needs traceable product and supplier identification, not just a feature list.

Annex A also requires a global statement of conformance. If the answer is “No”, the non-supported mandatory capabilities have to be identified and explained. That lets a tester see exactly where the implementation departs from the protocol specification.

User implementations

For user implementations, Annex A covers roles, major capabilities, facility information element parameters, and timers. The user side includes call forwarding supplementary services, call deflection, selective call forwarding, diversion within or beyond a private network, diversion presentation, and partial rerouteing.

Annex A also lists user timers such as T-ACTIVATE, T-DEACTIVATE and T-INTERROGATE with a 4 s value. In practice, this tells a vendor or test lab which timing behavior has to be declared and checked during interoperability testing.

Network implementations

For network implementations, Annex A asks whether diversion is provided per ISDN number or for the whole access, and whether the implementation supports notifications to the served user and the calling user. It also covers the network transmission of redirection-related information in SETUP, ALERTING, CONNECT, INFORMATION, NOTIFY and PROGRESS PDUs.

Annex A includes the network timer T-CFNR. It also distinguishes cases such as call forwarding busy, call forwarding no reply, call forwarding unconditional, call deflection and call rerouteing, which helps operators verify the exact service behavior supported by a network product.

Dependencies and related PICS

Annex B ties this document to other PICS proformas for basic call, generic functional protocol and supplementary service interactions. That matters because support for EN 300 207-1 depends on items defined in those other PICS documents, and the base PICS answers must be aligned.

What terms does SIST EN 300 207-2 V1.2.4:2003 define?

• PICS (Protocol Implementation Conformance Statement) - a supplier’s statement of which capabilities an OSI implementation supports for a given protocol.
• PICS proforma - the questionnaire that is completed to become the PICS.
• static conformance review - a review that compares the completed PICS with the static conformance requirements of the standard.
• IUT (Implementation Under Test) - the implementation being assessed.
• SUT (System Under Test) - the system in which the implementation resides.
• SCS (System Conformance Statement) - a document that summarizes which OSI standards are implemented and which conformance is claimed.
• DSS1 (Digital Subscriber Signalling System No. one) - the signalling protocol used here for ISDN Diversion supplementary services.

Who uses SIST EN 300 207-2 V1.2.4:2003?

SIST EN 300 207-2 V1.2.4:2003 is used by suppliers of ISDN user and network equipment, by telecom operators, and by conformance test teams. It is also useful to quality managers and buyers who need a structured supplier statement for feature coverage, optional behavior and service interactions.

Because the scope names European public telecommunications operators and private network implementations, the document is relevant both for public network deployments and for equipment used behind a private ISDN.

Which standards are used with SIST EN 300 207-2 V1.2.4:2003?

The document is used together with EN 300 207-1, which contains the protocol specification that the PICS describes. It also refers to EN 300 195-2 for supplementary service interactions, ETS 300 196-2 for the generic functional protocol, EN 300 403-1 for basic call control, and EN 300 403-3 for the basic call PICS proforma.

For conformance methodology, it cites ISO/IEC 9646-1 and ISO/IEC 9646-7. For service and interface context, it cites CCITT Recommendation I.130 and ITU-T Recommendation I.411.

What does the SIST EN 300 207-2 V1.2.4:2003 document contain?

The document contains a tabular PICS form in Annex A, with yes/no/N/A responses, conditional items, references back to EN 300 207-1, and separate sections for user and network implementations. It covers capability selection, protocol data unit support, parameters, timers, and call-related behavior for diversion services.

Annex B contains a requirements list that links this PICS to the related base PICS proformas for basic call, generic functional protocol and supplementary service interactions. For testing and certification work, that makes it clear which companion statements must be completed alongside this one.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.L]VPHULWYHQHIntegrated Services Digital Network (ISDN); Diversion supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 207-2 Version 1.2.4SIST EN 300 207-2 V1.2.4:2003en01-december-2003SIST EN 300 207-2 V1.2.4:2003SLOVENSKI
STANDARD
EN 300 207-2 V1.2.4 (1998-10)European Standard (Telecommunications series)Integrated Services Digital Network (ISDN);Diversion supplementary services;Digital Subscriber Signalling System No. one (DSS1) protocol;Part 2: Protocol Implementation ConformanceStatement (PICS) proforma specificationSIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)2ReferenceREN/SPS-05065-2 (1x0i0iqo.PDF)KeywordsISDN, DSS1, supplementary service, PICS, CF,SCF, SCFB, SCFNR, SCFUETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: [phone]
Fax: [phone]Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/[e-mail]://www.etsi.orgCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1998.All rights reserved.SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)3ContentsIntellectual Property Rights.5Foreword.51Scope.62References.62.1Normative references.62.2Informative references.73Definitions, symbols and abbreviations.73.1Definitions.73.2Symbols.73.3Abbreviations.84Conformance.8Annex A (normative):PICS proforma for EN 300 207-1.9A.1Instructions for completing the PICS proforma.9A.1.1Identification of the implementation.9A.1.2Global statement of conformance.9A.1.3Explanation of PICS proforma subclauses.9A.1.4Symbols, abbreviations and terms.10A.2Identification of the implementation.10A.2.1Date of the statement.10A.2.2Implementation Under Test (IUT) identification.10A.2.3System Under Test (SUT) identification.10A.2.4Product supplier.11A.2.5Client.11A.2.6PICS contact person.12A.3PICS/SCS relationship.12A.4Identification of the protocol.12A.5Global statement of conformance.13A.6Roles.14A.7User.15A.7.1Major capabilities.15A.7.2Subsidiary capabilities.15A.7.3Protocol data units.15A.7.4Protocol data unit parameters.16A.7.5Timers.18A.7.6Call states.18A.8Network.18A.8.1Major capabilities.19A.8.2Subsidiary capabilities.22A.8.3Protocol data units.22A.8.4Protocol data unit parameters.23A.8.5Timers.26A.8.6Call states.26Annex B (normative):Requirements list.27B.1User.27B.1.1Requirements on items used in the basic call PICS.27SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)4B.1.2Requirements on items used in the generic functional protocol PICS.27B.1.3Requirements on items used in the supplementary service interactions PICS.28B.2Network.28B.2.1Requirements on items used in the basic call PICS.28B.2.2Requirements on items used in the generic functional protocol PICS.29B.2.3Requirements on items used in the supplementary service interactions PICS.29History.30SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)5Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical Committee SignallingProtocols and Switching (SPS).The present document is part 2 of a multi-part standard covering the Digital Subscriber Signalling System No. one(DSS1) protocol specification for the Integrated Services Digital Network (ISDN) diversion supplementary services, asdescribed below:Part 1: "Protocol specification";Part 2: "Protocol Implementation Conformance Statement (PICS) proforma specification";Part 3: "Test Suite Structure and Test Purposes (TSS&TP) specification for the user";Part 4: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)proforma specification for the user";Part 5: "Test Suite Structure and Test Purposes (TSS&TP) specification for the network";Part 6: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)proforma specification for the network".To evaluate conformance of a particular implementation, it is necessary to have a statement of which capabilities andoptions have been implemented for a given Open Systems Interconnection (OSI) protocol. Such a statement is called aProtocol Implementation Conformance Statement (PICS).National transposition datesDate of adoption of this EN: 30 October 1998Date of latest announcement of this EN (doa): 31 January 1999Date of latest publication of new National Standardor endorsement of this EN (dop/e): 31 July 1999Date of withdrawal of any conflicting National Standard (dow): 31 July 1999SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)61ScopeThis second part of EN 300 207 is applicable to the stage three of the diversion supplementary services for thepan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunicationsoperators at the T reference point or coincident S and T reference point (as defined inITU-T Recommendation I.411 [11]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol.Stage three identifies the protocol procedures and switching functions needed to support a telecommunications service(see CCITT Recommendation I.130 [10]).The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the ISDNDSS1 diversion supplementary services protocol as specified in EN 300 207-1 [5] in compliance with the relevantrequirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [9].The supplier of a protocol implementation which is claimed to conform to EN 300 207-1 [5] is required to complete acopy of the PICS proforma provided in annex A of the present document and is required to provide the informationnecessary to identify both the supplier and the implementation.2ReferencesReferences may be made to:a)specific versions of publications (identified by date of publication, edition number, version number, etc.), inwhich case, subsequent revisions to the referenced document do not apply; orb)all versions up to and including the identified version (identified by "up to and including" before the versionidentity); orc)all versions subsequent to and including the identified version (identified by "onwards" following the versionidentity); ord)publications without mention of a specific version, in which case the latest version applies.A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the samenumber.2.1Normative references[1]Void.[2]EN 300 195-2 (V1.3): "Integrated Services Digital Network (ISDN); Supplementary serviceinteractions; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: ProtocolImplementation Conformance Statement (PICS) proforma specification".[3]Void.[4]ETS 300 196-2 (1996): "Integrated Services Digital Network (ISDN); Generic functional protocolfor the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1)protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification".[5]EN 300 207-1 (V1.2): "Integrated Services Digital Network (ISDN); Diversion supplementaryservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocolspecification".SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)7[6]EN 300 403-1 (V1.2): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control;Part 1: Protocol specification [ITU-T Recommendation Q.931 (1993), modified]".[7]EN 300 403-3 (V1.2): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control;Part 3: Protocol Implementation Conformance Statement (PICS) proforma specification".2.2Informative references[8]ISO/IEC 9646-1: "Information technology; Open Systems Interconnection; Conformance testingmethodology and framework; Part 1: General concepts".[9]ISO/IEC 9646-7: "Information technology; Open Systems Interconnection; Conformance testingmethodology and framework; Part 7: Implementation Conformance Statements".[10]CCITT Recommendation I.130 (1988): "Method for the characterization of telecommunicationservices supported by an ISDN and network capabilities of an ISDN".[11]ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces; Reference configurations".3Definitions, symbols and abbreviations3.1DefinitionsFor the purposes of the present document the following definitions, in addition to those given in EN 300 207-1 [5]apply:Protocol Implementation Conformance Statement (PICS): A statement made by the supplier of an Open SystemsInterconnection (OSI) implementation or system, stating which capabilities have been implemented for a given OSIprotocol (see ISO/IEC 9646-1 [8]).PICS proforma: A document, in the form of a questionnaire, designed by the protocol specifier or conformance testsuite specifier, which, when completed for an OSI implementation or system becomes the PICS (seeISO/IEC 9646-1 [8]).static conformance review: A review of the extent to which the static conformance requirements are met by the IUT,accomplished by comparing the PICS with the static conformance requirements expressed in the relevant standard(s)(see ISO/IEC 9646-1 [8]).3.2SymbolsFor the purposes of the present document the following symbols apply:ANDBoolean "and"CConditional requirement (to be observed if the relevant conditions apply)MMandatory requirement (to be observed in all cases)N/ANot applicable, not supported or the conditions for status are not meetNonot supportedNOTBoolean "not"OOption (may be selected to suit the implementation, provided that any requirements applicable tothe option are observed)ORBoolean "or"YessupportedSIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)83.3AbbreviationsFor the purposes of the present document the following abbreviations apply:CDCall DeflectionCFBCall Forwarding BusyCFNRCall Forwarding No ReplyCFUCall Forwarding UnconditionalDSS1Digital Subscriber Signalling System No. oneISDNIntegrated Services Digital NetworkIUTImplementation Under TestMCMajor CapabilitiesMRMessages ReceivedMTMessages TransmittedNDUBNetwork Determined User BusyOSIOpen Systems InterconnectionPParametersPICSProtocol Implementation Conformance StatementRRoleSCSubsidiary CapabilitiesSCFSelective Call ForwardingSCFBSelective Call Forwarding BusySCFNRSelective Call Forwarding No ReplySCFUSelective Call Forwarding UnconditionalSCSSystem Conformance StatementSUTSystem Under TestTMTimersUDUBUser Determined User Busy4ConformanceA PICS proforma which conforms to this PICS proforma specification shall be technically equivalent to annex A, andshall preserve the numbering and ordering of the items in annex A.A PICS which conforms to this PICS proforma specification shall:a)describe an implementation which claims to conform to EN 300 207-1 [5];b)be a conforming ICS proforma which has been completed in accordance with the instructions for completiongiven in annex A, clause A.1;c)include the information necessary to uniquely identify both the supplier and the implementation.SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)9Annex A (normative):PICS proforma for EN 300 207-1Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that usersof the present document may freely reproduce the PICS proforma in this annex so that it can be used for its intendedpurposes and may further publish the completed PICS.A.1Instructions for completing the PICS proformaA.1.1Identification of the implementationIdentification of the Implementation Under Test (IUT) and the system in which it resides (the System Under Test(SUT)) should be filled in so as to provide as much detail as possible regarding version numbers and configurationoptions.The product supplier information and client information should both be filled in if they are different.A person who can answer queries regarding information supplied in the PICS should be named as the contact person.The System Conformance Statement (SCS) as defined in ISO/IEC 9646-1 [8] is a document supplied by the client orproduct supplier that summarizes which OSI standards are implemented and to which conformance is claimed. ThePICS/SCS clause should describe the relationship of the PICS to the SCS.A.1.2Global statement of conformanceIf the answer to the statement in this subclause is "Yes", all subsequent subclauses should be completed to facilitateselection of test cases for optional functions.If the answer to the statement in this subclause is "No", all subsequent subclauses should be completed, and allnon-supported mandatory capabilities should be identified and explained. Explanations may be entered in the commentsfield at the bottom of each table or on attached sheets of paper.A.1.3Explanation of PICS proforma subclausesThe PICS proforma contains a Roles clause and thereafter is presented in two parts (for user and network) with thefollowing subclauses, as required:-major capabilities;-subsidiary capabilities;-protocol data unit support;-protocol data unit parameters;-timers;-call states.The User clause shall only be completed for user implementations (including private network implementations) whilethe Network clause shall only be completed for network implementations. The Roles subclause shall be completed forall implementations.The relationship between this PICS proforma and other related PICS proforma (e.g. the basic call PICS proforma) isexpressed in the requirements list contained in annex B. This provides the additional restrictions placed on the relatedproforma (different conditions, different status, etc.).SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)10A.1.4Symbols, abbreviations and termsThe PICS proforma contained in this annex is comprised of information in tabular form in accordance with theguidelines presented in ISO/IEC 9646-7 [9].The reference column contained in the tables gives reference to the appropriate part(s) of EN 300 207-1 [5] (unlessanother numbered reference is explicitly indicated) describing the particular item. Note, however, that a referencemerely indicates the place where the core of a description of an item can be found. Any additional information containedin EN 300 207-1 [5] (or any other possibly used reference) has to be taken into account when making a statement aboutthe conformance of that particular item.The following common notations, defined in ISO/IEC 9646-7 [9], are used for the status column:MmandatoryOoptionalN/Anot applicableO.for mutually exclusive or selectable options from a setThe following common notations, defined in ISO/IEC 9646-7 [9], are used for the support column:Yesfor supported/implementedNofor not supported/not implementedA.2Identification of the implementationA.2.1Date of the statement.A.2.2Implementation Under Test (IUT) identificationIUT name:.IUT version:.A.2.3System Under Test (SUT) identificationSUT name:.Hardware configuration:.SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)11Operating system:.A.2.4Product supplierName:.Address:.Telephone number:.Facsimile number:.Additional information:.A.2.5ClientName:.Address:.Telephone number:.Facsimile number:.SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)12Additional information:.A.2.6PICS contact personName:.Address:.Telephone number:.Facsimile number:.Additional information:.A.3PICS/SCS relationshipProvide the relationship of the PICS with the SCS for the system:.A.4Identification of the protocolThis PICS proforma applies to the following standard:EN 300 207-1 (V1.2): "Integrated Services Digital Network (ISDN); Diversion supplementary services; DigitalSubscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification".SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)13A.5Global statement of conformanceAre all mandatory capabilities implemented? (Yes/No).NOTE:Answering "No" to this question indicates non-conformance to the protocol specification. Non-supportedmandatory capabilities are to be identified in the PICS, with an explanation of why the implementation isnon-conforming. Explanations may be entered in the comments field at the bottom of each table or onattached pages.SIST EN 300 207-2 V1.2.4:2003

ETSIEN 300 207-2 V1.2.4 (1998-10)14A.6RolesTable A.1: Type of implementationItemMajor role:Does the implementation.Conditions forstatusStatusReferenceSupportType of implementationR 1.1support call forwarding supplementary service(s)?O.1[ ]Yes [ ]NoR 1.1.1support the CFB supplementary service?R 1.1NOT R 1.1O.2N/A[ ]Yes [ ]No[ ]N/AR 1.1.2support the CFU supplementary service?R 1.1NOT R 1.1O.2N/A[ ]Yes [ ]No[ ]N/AR 1.1.3support the CFNR supplementary service?R 1.1NOT R 1.1O.2N/A[ ]Yes [ ]No[ ]N/AR 1.2support the CD supplementary service?O.1[ ]Yes [ ]NoR 1.3support the SCF supplementary service?R 1.1NOT R 1.1ON/A[ ]Yes [ ]No[ ]N/AR 1.3.1support the SCFB supplementary service?R 1.1.1NOT R 1.1.1O.2N/A[ ]Yes [ ]No[ ]N/AR 1.3.2support the SCFU supplementary service?R 1.1.2NOT R 1.1.2O.2N/A[ ]Yes [ ]No[ ]N/AR 1.3.3support the SCFNR supplementary service?R 1.1.3NOT R 1.1.30.2N/A[ ]Yes [ ]No[ ]N/AR 2.1support user requirements?O.39, 10[ ]Yes [ ]NoR 2.2support network requirements?O.39, 10[ ]Yes [ ]NoR 3.1support requirements at the coincident S and Treference point?R 2.2R 2.1O.4O.59[ ]Yes [ ]NoR 3.2support procedures for interworking with privateISDN at the T reference point?R 2.2R 2.1O.4O.510[ ]Yes [ ]NoR 4.1support user requirements at the interface of theserved user?R 2.1 AND R 3.1R 2.1 AND R 3.2NOT R 2.1MO.6N/A9,10.6[ ]Yes [ ]No[ ]N/AR 4.2support user requirements at the interface of aremote user? (note)R 2.1 AND
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