1、- c PLEASE NOTE This document is normally accompanied by a disk/dish wnen purchased in hardcopy. The dislddisks contain information which would be of no value as a hardcopy document. If you require a copy of the diskldisb, please use the contact information below for your request. When submitting yo
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3、-0600 Technic3 Tz!: (O Fax: (O United Kingdom Indexes Ltd 344) 404409, Custoinet Support 34.1) 40442 I, Ccistoiner Suppori In formation Handing Senices and Teclinicai Indexer - Cortitiziad to Service Excellence ETSI EN 300 052-4 VI .3.1 (2002-04) European Sfandard (Telecommunicafions series) Integra
4、ted Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSSI) protocol; Multi Subscriber Number (MSN) supplementary service; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PIXIT) proforma specification for the user 2 ET
5、SI EN 300 052-4 VI .3.1 (2002-04) Reference RENISPAN-130270-4 Keywords ATS, DSSI, ISDN, MSN, PIXIT, supplementary service, user ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but no
6、n lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/w.etsi.orq The present document may be made available in more than one electronic version or in print. In any case of existing or perceived diffe
7、rence in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware th
8、at the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at hp:l/partal.etsi.arltb/saslsaus.asp If you find errors in the present document, send your comment to: Cori vriaht Notifica tion No part may be reproduced
9、 except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2002. All rights reserved. DECTTM , PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members
10、. TIPHONTM and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI 3 ETSI EN 300 052-4 VI . 3.1 (2002-04) Contents Intellectual Proper
11、ty Rights 5 1 Scope 6 2 References 6 Definitions and abbreviations . 7 Foreword . 5 3 3.1 Definitions . 3.2 Abbreviations 4 5 6.1 Version of TTCN used . 7 7 . 7 . Abstract Test Method (ATM) . 8 Untestable test purposes . 8 6 ATS conventions 8 8 ATS to TP map . 8 8 PCTR conformance 9 9 PIXIT conforma
12、nce 9 10 ATS conformance 9 Annex A (normative): Protocol Conformance Test Report (PCTR) proforma 10 A . 1 Identification summary 10 A . 1.1 Protocol conformance test report . A.1.2 IUT identification A . 1.3 Testing environment A . 1.4 Limits and reservations . A . 1.5 Comments . . 10 . 10 . 11 . 11
13、 . 11 A.2 A . 3 A.4 A . 5 A . 6 A.7 IUT conformance status . 11 Static conformance summary . 11 Dynamic conformance summary 12 Static conformance review report . 12 Test campaign report 12 Observations . 13 Annex B (normative): Partial PIXIT proforma 14 Identification summary . 14 B.3 Test laborator
14、y 14 System Under Test (SUT) 15 B . 1 B.2 Abstract test suite summary . 14 B.4 B.5 B.6 Protocol information 16 B.6.1 Protocol identification . . 16 B.6.2 IUT information . . 16 . . 16 . . 17 n . 17 Client (of the test laboratory) . 15 . B.6.2.1 B.6.2.2 B.6.2.3 ETSI 4 ETSI EN 300 052-4 VI . 3.1 (2002
15、-04) B.7 B.7.1 B.7.2 Annex C (normative): C . 1 C . 1.1 C . 1.2 C.2 C.2.1 C.2.2 Basic call PIXIT items . 17 Parameter values . information element codings 17 Sending of message by IUT . 18 Abstract Test Suite (ATS) . 19 The TTCN Graphical form (TTCN.GR) 19 ATS for basic access 19 ATS for primary rat
16、e access . 19 The TTCN Machine Processable form (TTCN.MP) 19 ATS for basic access 19 ATS for primary rate access . 20 Annex D (informative): D.l D.2 Annex E (informative): Change record 21 Changes with respect to the previous ETS 300 052-4 and EN 300 052-4 v1.2.4 21 Changes with respect to the previ
17、ous ETS 300 052-4 V1.2.4 and ETS 300 052-4 edition 1 . 21 Bibliography . 22 History 23 ETSI 5 ETSI EN 300 052-4 VI .3.1 (2002-04) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential
18、 IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notijied to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates ar
19、e available on the ETSI Web server (5). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR O00 3 14 (or the updates on the ETSI Web server) which are, or may be
20、, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Services and Protocols for Advanced Networks (SPAN). The present document is part 4 of a multi-part deliverable covering the Digital Subscribe
21、r Signalling System No. one (DSS 1) protocol specification for the Integrated Services Digital Network (ISDN) Multiple Subscriber Number (MSN) supplementary service, as identified below: Part 1 : “Protocol specification“; Part 2: Part 3: Part 4: “Protocol Implementation Conformance Statement (PICS)
22、proforma specification“; “Test Suite Structure and Test Purposes (TSS “Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PIXIT) proforma specification for the user“; “Test Suite Structure and Test Purposes (TSS “Abstract Test Suite (ATS) and partial Protoco
23、l Implementation extra Information for Testing (PIXIT) proforma specification for the network“. Part 5: Part 6: National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of new National Standard or endorsement of this EN (dop/e
24、): Date of withdrawal of any conflicting National Standard (dow): 19 April 2002 3 1 July 2002 3 1 January 2003 3 1 January 2003 ETSI 6 ETSI EN 300 052-4 VI .3.1 (2002-04) 1 Scope The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Te
25、sting (PIXIT) proforma for the User side of the T reference point or coincident S and T reference point (as defied in ITU-T Recommendation 1.41 1 lo) of implementations conforming to the stage three standard for the Multiple Subscriber Number (MSN) supplementary service for the pan-European Integrat
26、ed Services Digital Network (ISDN) by means of the Digital Subscriber Signalling SystemNo. one (DSS1) protocol, EN 300 052-1 2. EN 300 052-3 4 specifies the Test Suite Structure and Test Purposes (TSS Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-
27、mode basic call control; Part 1 : Protocol specification ITU-T Recommendation Q.93 1 (1993), modified“. ETSI EN 300 052-1 (Vi .2.4): “Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Par
28、t 1 : Protocol specification“. ETSI EN 300 052-2 (Vi .2.4): “Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specif
29、ication“. ETSI EN 300 052-3 (Vi .2.4): “Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS Part 1 : General concepts“. ISO/IEC 9646-2: “
30、Information technology - Open Systems Interconnection - Conformance Testing Methodology and Framework; Part 2: Abstract Test Suite specification“. ISO/IEC 9646-3 : “Information technology - Open Systems Interconnection - Conformance Testing Methodology and Framework; Part 3: The Tree and Tabular Com
31、bined Notation (TTCN)“. ISO/IEC 9646-4: “Information technology - Open Systems Interconnection - Conformance Testing Methodology and Framework; Part 4: Test realization“. ISO/IEC 9646-5: “Information technology - Open Systems Interconnection - Conformance Testing Methodology and Framework; Part 5: R
32、equirements on test laboratories and clients for the conformance assessment process“. ITU-T Recommendation 1.41 1 (1 993): “ISDN user-network interfaces - Reference configurations“. ETSI 7 ETSI EN 300 052-4 VI .3.1 (2002-04) 3 3.1 Definitions and abbreviations De fin it ions For the purposes of the
33、present document, the following terms and definitions apply: Abstract Test Suite (ATS): See ISO/IEC 9646-1 5. Implementation Under Test (lLJT): See ISO/IEC 9646-1 5. Lower Tester (LT): See ISO/IEC 9646-1 5. Point Of Control And Observation (PCO): See ISO/IEC 9646-1 5. Protocol Implementation Conform
34、ance Statement (PICS): See ISO/IEC 9646-1 5. PICS proforma: See ISO/IEC 9646-1 5. Protocol Implementation Extra Information For Testing (PIXIT): See ISO/IEC 9646- 1 5. PIXIT proforma: See ISO/IEC 9646-1 5. System Under Test (SUT): See ISO/IEC 9646-1 5. Upper Tester (UT): See ISO/IEC 9646-1 5. 3.2 Ab
35、breviations For the purposes of the present document, the following abbreviations apply: ATM ATS DSS1 ExT S ISDN IUT LT MOT MSN PCO PCTR PDU PICS PIXIT SUT TCP TP TTCN UT Abstract Test Method Abstract Test Suite Digital Subscriber Signalling No 1 Executable Test Suite Integrated Services Digital Net
36、work Implementation Under Test Lower Tester Means Of Testing Multiple Subscriber Number Point of Control and Observation Protocol Conformance Test Report Protocol Data Unit Protocol Implementation Conformance Statement Protocol Implementation extra Information for Testing System Under Test Test Co-o
37、rdination Procedures Test Purpose Tree and Tabular Combined Notation Upper Tester ETSI 8 ETSI EN 300 052-4 VI .3.1 (2002-04) 4 Abstract Test Method (ATM) The remote test method is applied for the MSN user ATS. The Point of Control and Observation (PCO) resides at the service access point between lay
38、ers 2 and 3. This PCO is named “L“ (for Lower). The L PCO is used to control and observe the behaviour of the Implementation Under Test (WT) and test case verdicts are assigned depending on the behaviour observed at this PCO. Figure 1: Remote test method ISO/IEC 9646-2 6 allows the informal expressi
39、on of Test Co-ordination Procedures (TCP) between the System Under Test (SUT) upper layer(s) and the Lower Tester (LT). In the ATS contained in annex C, TCP is achieved by use of a second “informal“ PCO, called “O“ (for Operator). This PCO is used to speciSl control but not observation above the IUT
40、 and consequently, events at this PCO are never used to generate test case verdicts. The use of this O PCO is regarded as a preferred alternative to the use of the implicit send event, in that it allows the ATS to speciSl in a clear and meaningful way what actions are required to be performed on the
41、 IUT. 5 Untestable test purposes There are no untestable test purposes associated with this ATS. 6 ATS conventions This clause is structured similarly to the structure of a TTCN ATS. However, the names of the clauses are arranged in a way more suitable to the present document. 6.1 Version of TTCN us
42、ed The version of TTCN used is that defined in ISO/IEC 9646-3 7. 7 ATS to TP map The identifiers used for the TPs are reused as test case names. Thus there is a straightforward one-to-one mapping. ETSI 9 ETSI EN 300 052-4 VI .3.1 (2002-04) 8 PCTR conformance A test laboratory, when requested by a cl
43、ient to produce a PCTR, is required, as specified in ISO/IEC 9646-5 9, to produce a PCTR conformant with the PCTR template given in annex B of ISO/IEC 9646-5 9. Furthermore, a test laboratory, offering testing for the ATS specification contained in annex C, when requested by a client to produce a PC
44、TR, is required to produce a PCTR conformant with the PCTR proforma contained in annex A of the present document. A PCTR which conforms to this PCTR proforma specification shall preserve the content and ordering of the clauses contained in annex A. Clause A.6 of the PCTR may contain additional colum
45、ns. If included, these shall be placed to the right of the existing columns. Text in italics may be retained by the test laboratory. 9 PIXIT conformance A test realizer, producing an executable test suite for the ATS specification contained in annex C, is required, as specified in ISO/IEC 9646-4 SI,
46、 to produce an augmented partial PIXIT proforma conformant with this partial PIXIT proforma specification. An augmented partial PIXIT proforma which conforms to this partial PIXIT proforma specification shall, as a minimum, have contents which are technically equivalent to annex B. The augmented par
47、tial PIXIT proforma may contain additional questions that need to be answered in order to prepare the Means Of Testing (MOT) for a particular IUT. A test laboratory, offering testing for the ATS specification contained in annex C, is required, as specified in ISO/IEC 9646-5 9, to further augment the
48、 augmented partial PIXIT proforma to produce a PIXIT proforma conformant with this partial PIXIT proforma specification. A PIXIT proforma which conforms to this partial PIXIT proforma specification shall, as a minimum, have contents which are technically equivalent to annex B. The PIXIT proforma may
49、 contain additional questions that need to be answered in order to prepare the test laboratory for a particular IUT. 10 ATS conformance The test realizer, producing MOT and ExTS for this ATS specification, shall comply with the requirements of ISO/IEC 9646-4 SI. In particular, these concern the realization of an ExTS based on each ATS. The test realizer shall provide a statement of conformance of the MOT to this ATS specification. An ExTS which conforms to this ATS specification shall contain test gr
