ETSI TS 186 002-2-2008 Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN) Interworking between Session Initiation Protocol (SIP) and C) .pdf

1、 ETSI TS 186 002-2 V1.1.5 (2008-05)Technical Specification Telecommunications and Internet Converged Services andProtocols for Advanced Networking (TISPAN);Interworking between Session Initiation Protocol (SIP) andBearer Independent Call Control Protocol (BICC) orISDN User Part (ISUP);Part 2: Test S

2、uite Structure and Test Purposes (TSS Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no

3、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 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical S

4、pecification (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is part 2 of a multi-part deliverable covering the Telecommunications and Internet converged Services and Protocols

5、for Advanced Networking (TISPAN); Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol (BICC) or ISDN User Part (ISUP), as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Part 2: “Test Suite Structure and Test Purposes

6、(TSS Part 3: “Test Suite Structure and Test Purposes (TSS Part 4: “Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) for Profile A and B“; Part 5: “Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) fo

7、r Profile C“. ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 6 1 Scope The present document specifies the Test Suite Structure and Test Purposes (TSS - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.

8、org/Reference. For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid

9、for the expected life of the document. The reference shall include the method of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at the time of public

10、ation ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced doc

11、ument (including any amendments) applies. 1 ITU-T Recommendation Q.1912.5: “Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part“. 2 ETSI EN 383 001: “Telecommunications and Internet converged Services and Protocols for Advanced Networ

12、king (TISPAN); Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control (BICC) Protocol or ISDN User Part (ISUP) ITU-T Recommendation Q.1912.5, modified“. 3 ITU-T Recommendations Q.761 to Q.764 (2000): “Signalling System No.7 ISDN User Part (ISUP)“. 4 ITU-T Recommen

13、dations Q.1902.1 to Q.1902.4 (2001): “Bearer Independent Call Control Protocol (BICC)“. 5 ITU-T Recommendation Q.850 (1998): “Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN User Part“. 6 IETF RFC 3261 (2002): “SIP: Session Initiatio

14、n Protocol“. ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 7 7 IETF RFC 3312 (2002): “Integration of Resource Management and Session Initiation Protocol (SIP)“. 8 ISO/IEC 9646-1 (1994): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General

15、 Concepts“. 9 ISO/IEC 9646-3 (1992): “ Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 3: The Tree and Tabular Combined Notation (TTCN)“. 10 ISO/IEC 9646-7 (1995): “ Information technology - Open Systems Interconnection - Conformance testi

16、ng methodology and framework - Part 7: Implementation Conformance Statement“. 11 ITU-T Recommendation E.164: “The international public telecommunication numbering plan“. 12 IETF RFC 3267: “Real-Time Transport Protocol (RTP) Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and

17、 Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs“. 13 ITU-T Recommendation Q.939: “Typical DSS 1 service indicator codings for ISDN telecommunications services“. 14 ETSI ES 283 027: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Endorsement of

18、the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks 3GPP TS 29.163 (Release 7), modified“. 15 ETSI TS 183 008: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation

19、services Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR); Protocol specification“. 2.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular su

20、bject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in SIP/ISUP interworking reference spec

21、ification, in ISDN layer 3 reference specification, in ISO/IEC 9646-1 8, in ISO/IEC 9646-3 9, in ISO/IEC 9646-7 10 and the following apply: Abstract Test Case (ATC): complete and independent specification of the actions required to achieve a specific test purpose, defined at the level of abstraction

22、 of a particular Abstract Test Method, starting in a stable testing state and ending in a stable testing state Abstract Test Method (ATM): description of how an SUT is to be tested, given at an appropriate level of abstraction to make the description independent of any particular realization of a Me

23、ans of Testing, but with enough detail to enable abstract test cases to be specified for this method Abstract Test Suite (ATS): test suite composed of abstract test cases Implementation Under Test (IUT): implementation of one or more OSI protocols in an adjacent user/provider relationship, being par

24、t of a real open system which is to be studied by testing ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 8 Means of Testing (MOT): combination of equipment and procedures that can perform the derivation, selection, parameterization and execution of test cases, in conformance with a reference standardized A

25、TS, and can produce a conformance log PICS proforma: document, in the form of a questionnaire, which when completed for an implementation or system becomes the PICS PIXIT proforma: document, in the form of a questionnaire, which when completed for the SUT becomes the PIXIT Point of Control and Obser

26、vation (PCO): point within a testing environment where the occurrence of test events is to be controlled and observed, as defined in an Abstract Test Method Pre-test condition: setting or state in the SUT which cannot be achieved by providing stimulus from the test environment Protocol Implementatio

27、n Conformance Statement (PICS): statement made by the supplier of a protocol claimed to conform to a given specification, stating which capabilities have been implemented Protocol Implementation eXtra Information for Testing (PIXIT): statement made by a supplier or implementor of an SUT (protocol) w

28、hich contains or references all of the information related to the SUT and its testing environment, which will enable the test laboratory to run an appropriate test suite against the SUT SIP number: number conforming to the numbering and structure specified in ITU-T Recommendation E.164 11 System Und

29、er Test (SUT): real open system in which the SUT resides User: access protocol entity at the User side of the user-network interface where a T reference point or coincident S and T reference point applies 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply:

30、ATC Abstract Test Case ATM Abstract Test Method ATP Access Transport Parameter ATS Abstract Test Suite BCI Backward Call Indicators CPS Calling Partys Category DSS1 Digital Subscriber System No. 1 FCI Forward Call Indicators HLC High Layer Compatibility ISDN Integrated Services Digital Network ISUP

31、ISDN User Part IUT Implementation Under Test MOT Means Of Testing NCI Nature of Connection Indicators OBCI Optional Backward Call Indicators PICS Protocol Implementation Conformance Statement PIXIT Protocol Implementation eXtra Information for Testing SUT System Under Test TMR Transmission Medium Re

32、quirement TP Test Purpose TSS Test Suite Structure TTCN Tree and Tabular Combined Notation NOTE: The ISUP message acronyms can be found in table 2/ITU-T Recommendation Q.762 3. ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 9 4 Implementation under test and test methods 4.1 Identification of the system and

33、 implementation under test 4.1.1 Profile A IP IP, ATM orTDM BICC orISUP Profile scope SIPProxy G/W Type 1 SIPFigure 1: Profile Scope for SIP Interworking with BICC/ISUP with a Type 1 Gateway 4.1.2 Profile B IPIP, ATM orTDMBICC orISUPProfilescopeSIP BICCCSF-TSIPProxyG/W Type 2 SNFigure 2: Profile Sco

34、pe for SIP Interworking with BICC/ISUP with a Type 2 Gateway ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 105 Test Suite Structure (TSS) The Test Suite Structure is in close alignment with ITU-T Recommendation Q.1912.5 1 and EN 383 001 2. 5.1 Interworking from SIP to ISUP (outgoing call) SIP -ISUP Basic

35、call Sending of the Initial address message (IAM) 101xxx Sending of the Subsequent address message (SAM) 102xxx Sending of COT 103xxx Receipt of the Address complete message (ACM) 104xxx Receipt of the Call progress message (CPG) 105xxx Receipt of the answer message (ANM) 106xxx Receipt of the Conne

36、ct message (CON) 107xxx Receipt of the Release message (REL) 108xxx Receipt of the BYE, CANCEL message / sending of a REL message 109xxx Receipt of Reset circuit message (RSC), Circuit group reset message (GRS) or Circuit group blocking message (CGB) with the indication hardware failure oriented 101

37、0xxx Receipt of the SUSPEND Message (SUS) 1011xxx Receipt of the RESUME Message (RES) 1012xxx Figure 3: Basic call - Test suite structure for interworking between SIP to ISUP (outgoing call) 5.2 Interworking from ISUP to SIP (incoming call) ISUP-SIP Basic call Sending of the INVITE message 301xxx Re

38、ceipt of the Subsequent address message (SAM) 302xxx Sending of the Address complete message (ACM) 303xxx Sending of the Call progress message (CPG) 304xxx Sending of the answer message (ANM) 305xxx Sending of the Connect message (CON) 306xxx Receipt of the Release message (REL) 307xxx Sending of th

39、e Release Message (REL) 308xxx Receipt of Reset circuit message (RSC), Circuit group reset message (GRS) or Circuit group blocking message (CGB) with the indication hardware failure oriented 309xxx Figure 4: Basic call - Test suite structure for interworking between ISUP to SIP (incoming call) ETSI

40、ETSI TS 186 002-2 V1.1.5 (2008-05) 115.3 Supplementary Services - Interworking from SIP to ISUP (outgoing call) SIP-ISUP Supplementary Services Calling Line Identification (CLI) 501xxx Call Hold (HOLD) 502xxx Terminal Portability (TP) 503xxx Conference Calling (CONF) 504xxx Three-Party (3PTY) 505Con

41、nected Line Identification (COL) 506xxx Malicious call identification (MCID) 507xxx Subaddressing (SUB) 508xxx Call Diversion (CDIV) 509ll Waiting (CW) 510xxx User to User Signalling (UUS) 511xxx Explicit Call transfer (ECT) 512xxx Completion of Call to Busy Subscriber (CCBS) 513xxx Completion of Ca

42、lls on No reply (CCNR) 514xxx Anonymous Call Rejection (ACR) 515xxx Figure 5: Supplementary Services - Test suite structure for interworking between SIP to ISUP (outgoing call) 5.4 Supplementary Services - Interworking from ISUP to SIP (incoming call) ISUP-SIP Calling Line Identification (CLI) 601xx

43、x Call Hold (HOLD) 602xxx Terminal Portability (TP) 603xxx Conference Calling (CONF) 604xxx Three-Party (3PTY) 605Connected Line Identification (COL) 606xxx Subaddressing (SUB) 607xxx Closed User Group (CUG) 608xxx Call Diversion (CDIV) 609Call Waiting (CW) FFS User to User Signalling (UUS) 610xxx E

44、xplicit Call transfer (ECT) 611xxx Completion of Calls on No reply (CCNR) FFS Completion of Call to Busy Subscriber (CCBS) FFS Figure 6: Supplementary Services - Test suite structure for interworking between ISUP to SIP (outgoing call) 6 Test purposes (TP) 6.1 Introduction For each test requirement

45、a Test Purpose (TP) is defined. ETSI ETSI TS 186 002-2 V1.1.5 (2008-05) 126.1.1 Test purpose (TP) naming convention For each test requirement a Test Purpose (TP) is defined. All test purposes belong to the main group ISUP_SIP_Interworking. Groups are organized according to the test suite structure (

46、TSS). Each test purpose is presented in a separate table. The first row of the table contains the following items: TP Identifier of the test purpose; SIP reference the reference to the requirement in the DSS1 layer 3 Recommendation, which led to the TP; ISUP reference the reference to the requiremen

47、t in the interworking specification and the requirement in the SIP-UP Recommendation, which led to the TP. 6.1.2 Source of test purpose definition The test purposes have been developed based on ITU-T Rec Q.1912.5 1 and EN 383 001 2. 6.1.3 Test purpose structure The test purpose structure is accordin

48、g to the test suite structure (TSS). 6.2 Test purposes for the basic call 6.2.1 Interworking from SIP to ISUP (Outgoing Call) 6.2.1.1 Sending of the Initial Address Message (IAM) TP101001 SIP reference: RFC 3261 6 ISUP reference: ITU-T Rec Q.1912.5 1, clause 6.1.1 (1, a) TSS reference: SIP-ISUP/Basi

49、c call/ Sending of the Initial Address message (IAM)/ SIP selection criteria: NOT PICS 4/4 AND PICS 4/5 ISUP selection criteria: Test purpose: Ensure that if the SUT upon receipt of the first INVITE with sufficient digits, without an SDP offer and reliable provisional responses are supported: the SUT shall immediately send an SDP offer including a media description with A-law (PCMA), but not -law (PCMU) within a 183 Session Progress message; sends a IAM message upon receipt of the SDP answer with media description. SIP Paramete