ETSI ES 200 778-5-2002 Access and Terminals (AT) Analogue Access to the Public Switched Telephone Network (PSTN) Protocol over the Local Loop for Display and Related Services Termi_1.pdf

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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 ES 200 778-5 1.1.2 (2002-11) ETSI Standard Access and Terminals (AT); Analogue acces

4、s to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal equipment requirements; Part 5: Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PIXIT) proforma specification for the user; On-Hook

5、and Off-Hook 2 ETSI ES 200 778-5 VI .I .2 (2002-1 1) Reference RES/AT-030021-05 Keywords ATS, CLIP, PIXIT, PSTN, supplementary service 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

6、 but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:lwmv.etsi .arq The present document may be made available in more than one electronic version or in print. In any case of existing or perce

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9、 No part may be reproduced 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, PLUGTESTSTMand UMTSTMare Trade Marks of ETSI registered for the

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11、ntents Intellectual Property Rights 5 1 Scope 6 2 References 6 3 Definitions and abbreviations . 7 3.1 Definitions . g . 7 3.1.1 Definitions related to con 3.1.2 Definitions related to on-hooldoff-hook data transmission 3.2 Abbreviations 4 Abstract Test Method (ATM) . 8 5 Untestable test purposes .

12、9 6 ATS conventions 9 6.1 Version of TTCN used . 6.2 ASP types . 6.3 PDU type . . 6.4 Structured type 6.5 Dynamic behaviour . . 8 PIXIT conformance 13 9 ATS conformance 14 Foreword . 5 . 7 . 7 . 7 . 7 PCTR conformance 13 Annex A (normative): Protocol Conformance Test Report (PCTR) proforma 15 A.l.l

13、Protocol conformance test report 15 A . 1.2 IUT identification 15 A . 1.3 Testing environment . 16 A.1.4 Limits and reservations 16 A . 1.5 Comments . A.2 IUT conformance status . 16 A.3 Static conformance summary . 16 A.4 Dynamic conformance summary 17 A.5 Static conformance review rep0 rt . 17 A.6

14、 Test campaign rep0 rt 17 A.7 Observations 22 . . A 1 Identification summary 15 . 16 . Annex B (normative): Partial PIXIT proforma 23 Identification summary . 23 B.3 Test laboratory 23 B.4 B.5 System Under Test (SUT) 24 B.6 Protocol information . 25 B.6.1 Protocol identification 25 B . 1 B.2 Abstrac

15、t test suite summary . 23 Client (of the test laboratory) . 24 ETSI 4 ETSI ES 200 778-5 VI .I .2 (2002-1 1) B.6.2 Physical parameter values . . 25 B.6.3 Presentation layer parameter content . . 26 B.6.4 Generic signalling method. . 27 B.6.5 Generic message and parameter content . . 27 B.6.6 Timer va

16、lues . 28 Annex C (normative): Abstract Test Suite (ATS) . 29 The TTCN Machine Processable form (TTCN.MP) 29 Annex D (informa tive) : Bibliography .3 O History . .3 1 C. 1 C.2 The TTCN Graphical form (TTCN.GR) 29 ETSI 5 ETSI ES 200 778-5 VI .I .2 (2002-1 1) Intellectual Property Rights IPRs essentia

17、l or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR O00 314: “Intellectual Property Rights (7PRs); Essential, orpotentially E

18、ssential, IPRs notlJied to ETSI in respect ofETSI standards“, which is available from the ETSI Secretariat. Latest updates are 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 t

19、o 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, or may become, essential to the present document. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Access and Terminals (AT). The present docum

20、ent is part 5 of a multi-part deliverable covering the Protocol over the local loop for display and related services; Terminal equipment requirements, as identified below: Part 1 : “On-hook data transmission“; Part 2: “Off-hook data transmission“; Part 3 : “Protocol Implementation Conformance Statem

21、ent (PICS) proforma specification; On-Hook and Off-Hook“; Part 4: Part 5: “Test Suite Structure and Test Purposes (TSS On-Hook and Off-Hook“; “Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PIXIT) proforma specification for the user; On-Hook and Off-Hook

22、“. ETSI 6 ETSI ES 200 778-5 VI .I .2 (2002-1 1) 1 Scope The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PIXIT) proforma for both the On-Hook and the Off-Hook Data Transmission over the PSTN Access for Terminal Equipment

23、(TE). The present document does not cover the combination of services. 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication andor edition numb

24、er or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. ETSI ES 200 778-1 (V1.2.2): “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the loc

25、al loop for display and related services; Terminal Equipment requirements; Part 1 : On-hook data transmission“. ETSI ES 200 778-2 (V1.2.2): “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Term

26、inal Equipment requirements; Part 2: Off-hook data transmission“. ETSI EN 300 659-3 (V1.3.1): “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and pa

27、rameter codings“. ETSI ES 200 778-3 (Vi. 1.2): “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the Local loop for display and related services; Terminal equipment requirements; Part 3 : Protocol Implementation Conformance Statement (PICS) pr

28、oforma specification On-Hook and Off-Hook“. ETSI ES 200 778-4 (Vi. 1.2): “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal equipment requirements; Part 4: Test Suite Structure and Test

29、Purposes (TSS On-Hook and Off-Hook“. ISO/IEC 9646- 1 : “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1 : General concepts“. ISO/IEC 9646-2 (1 994): “Information technology - Open Systems Interconnection - Conformance testing methodology

30、 and framework - Part 2: Abstract Test Suite specification“. ISO/IEC 9646-3 (1 998): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 3: The Tree and Tabular Combined Notation (TTCN)“. ISO/IEC 9646-4: “Information technology - Open Systems

31、 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: Requirements on test laboratories and clients for the conformance assessment

32、process“. ITU-T Recommendation T. 50: “International Reference Alphabet (IRA) (Formerly International Alphabet No. 5 or IA5) - Information technology - 7-bit coded character set for information interchange“. ETSI 7 ETSI ES 200 778-5 VI .I .2 (2002-1 1) 3 3.1 Definitions and abbreviations De fi nit i

33、ons 3.1.1 Definitions related to conformance testing For the purposes of the present document, the followiilg terms and definitions apply: Abstract test case: Refer to ISO/IEC 9646-2 7 and ISO/IEC 9646-3 SI. Abstract Test Suite (ATS): Refer to ISO/IEC 9646-1 6. Implementation Under Test (IUT): Refer

34、 to ISO/IEC 9646-1 6. Lower Tester (LT): Refer to ISO/IEC 9646-2 7 and ISO/IEC 9646-3 SI. PICS proforma: Refer to ISO/IEC 9646-1 6. Point of Control and Observation (PCO): See ISO/IEC 9646-1 6. Protocol Implementation Conformance Statement (PICS): Refer to ISO/IEC 9646-1 6. Protocol Implementation e

35、xtra Information for Testing (PIXIT): Refer to ISO/IEC 9646-2 7 and ISO/IEC 9646-3 SI. System Under Test (SUT): Refer to ISO/IEC 9646-2 7 and ISO/IEC 9646-3 SI. Test Purpose (TP): Refer to ISO/IEC 9646-1 6. Upper Tester (UT): Refer to ISO/IEC 9646-2 7 and ISO/IEC 9646-3 SI. 3.1.2 Definitions related

36、 to on-hookloff-hook data transmission For the purposes of the present document, the terms and definitions given in ES 200 778-1 i, ES 200 778-2 2, EN 300 659-3 3 and ES 200 778-3 4 apply. 3.2 Abbreviations For the purposes of the present document, the abbreviations defined in ES 200 778-3 4, ES 200

37、 778-4 5, ES 200 778-1 i, ES 200 778-2 2, EN 300 659-3 3 and the following apply: AS ASP ATM ATS CLIP DL DT-AS DTMF ExT S FSK IUT LR LT MOT MSN PCO PCTR PDU LR+DT-AS Alerting Signal Abstract Service Primitive Abstract Test Method Abstract Test Suite Calling Line Identification Presentation Data Link

38、 Dual Tone-Alerting Signal Dual Tone Multi-Frequency Executable Test Suite Frequency- Shift Keying Implementation Under Test Line Reversal Line Reversal followed by a Dual Tone-Alerting Signal Lower Tester Means Of Testing Multiple Subscriber Number Point of Control and Observation Protocol Conforma

39、nce Test Report Protocol Data Unit ETSI 8 ETSI ES 200 778-5 VI .I .2 (2002-1 1) PHY PICS PIXIT PRES PSTN SCTR SUB SUT TE TP TSS TTCN UT RP-AS PHYsical layer Protocol Implementation Conformance Statement Protocol Implementation extra Information for Testing PRE Sentation Public Switched Telephone Net

40、work Ringing Pulse Alerting Signal Static Conformance Test Report SUB-addressing System Under Test Terminal Equipment Test Purpose Test Suite Structure Tree and Tabular Combined Notation Upper Tester 4 Abstract Test Method (ATM) For a better comprehension of the test method, it is recommended to rea

41、d first the TSS&TP document 5. The remote test method is applied, in order to enable the connection of the test tool to the IUT with the standard PSTN pluglso cke t. The IUT is the whole system to provide the services. It consists of the Physical, Data Link and Presentation layers. Each layer is cov

42、ered by one group of test cases. The Service provider is the part of the physical layer that cannot be tested. Different PCO (Point of Control and Observation) are used: 1) 2) SG: PCO to control the line signalling for analogue signals like: DT-AS, RP-AS, DTMF, ringing, etc. FS: PCO to control the l

43、ine signalling for FSK data transmission. ETSI 9 ETSI ES 200 778-5 VI .I .2 (2002-1 1) 3) O: ISO/IEC 9646-2 7 allows the informal expression 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 ac

44、hieved by use of a second “informal“ PCO, called “O“ (for Operator). This allows to control the reaction of the IUT on receiving signals from the Tester and to indicate the result back to the Tester. 5 Untestable test purposes There are no untestable test purposes associated with this ATS. 6 ATS con

45、ventions 6.1 Version of TTCN used The version of TTCN used is that defined in ISO/IEC 9646-3 SI, Edition 2 (TTCN 2). 6.2 ASP types ASPs enable the Service Provider to send or receive PDUs, using the parameters transmitted inside the ASPs. The structure of the ASPs shall fit the type of PDUs or Signa

46、ls to be sentheceived over the PCOs. The LR ASP corresponds to the Line Reversal signal. No signal feature shall be transmitted so that this ASP does not contain any parameter. I II The DTAS ASP contains the required parameters to speciSl the DT-AS signal. NOTE: Some ASPs contains a duration paramet

47、er. This means by the sending of this ASP that the corresponding signal is maintained during this duration. In the test case, the next event can only start after the signal is completely sent, i.e. at the end of its duration. ETSI 10 ETSI ES 200 778-5 VI .I .2 (2002-1 1) Detailed Camrnents : The RPA

48、S and RING-PATTERN ASPS contain the Frequency, Amplitude and Duration parameters that are necessary to speciSl the corresponding signals. . . The DL-FSK ASP enables to send a DL message using the FSK signal features as defined by the corresponding parameter (i.e. Mark and Space frequency and level,

49、and Noise). This ASP is particularly to cover the test cases to test the FSK physical parameters. ETSI 11 ETSI ES 200 778-5 VI .I .2 (2002-1 1) . . The DLMSG ASP is used to send DL message with default FSK physical parameters, as indicated in the Comment field of the above ASP Type Definition. The Presentation layer message, which consists of a set of Presentation Layer Parameter, is defiied by a PDU of type PRES-LAYER-MSG. The checksum, which is calculated by a Test Suite Operation, is transmitt