1、 ETSI TS 102 709-2 V3.3.1 (2014-10) Core Network and Interoperability Testing (INT); Interworking between the 3GPP Cs domain with BICC or ISUP as signalling protocol and external SIP-I networks; (3GPP Release 8); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential
2、, 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:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be
3、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 Specification (TS) has been produced by ETSI Technical Committee Core Network and Interope
4、rability Testing (INT). The present document is part 2 of a multi-part deliverable covering the Interworking between the 3GPP Cs domain with BICC or ISUP as signalling protocol and external SIP-I networks, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Part 2: “
5、Test Suite Structure and Test Purposes (TSS Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the 3GPP Cs domain with BICC or ISUP as signalling protocol and external SIP-I networks (3GPP TS 29.164 version 8.0.0 Release 8)“. 11 ETSI ES 283 027: “Telecommunications and Inte
6、rnet converged Services and Protocols for Advanced Networking (TISPAN); Endorsement of 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“. ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)712 Void. 2.2 I
7、nformative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 Void. i.2 Recommendation ITU-T Q.731: “Stage 3 description for the number identification supplementary service
8、s using SS No.7“. i.3 Recommendation ITU-T Q.731.7: “Malicious call identification (MCID)“. i.4 Recommendation ITU-T Q.732: “Call diversion services“. i.5 Recommendation ITU-T Q.732.7: “Explicit Call Transfer“. i.6 Recommendation ITU-T Q.733: “Stage 3 description for call completion supplementary se
9、rvices using Signalling System No. 7: Terminal portability (TP)“. i.7 Recommendation ITU-T Q.734: “Stage 3 description for multiparty supplementary services using Signalling System No. 7: Conference calling“. i.8 Recommendation ITU-T Q.734.2: “Three-party service“. i.9 Recommendation ITU-T Q.735.1:
10、“Stage 3 description for community of interest supplementary services using Signalling System No. 7 : Closed user group (CUG)“. i.10 Recommendation ITU-T Q.737: “User-to-user signalling (UUS)“. i.11 Recommendation ITU-T Q.784: “ISUP basic call test specification“. i.12 Recommendation ITU-T Q.764: “S
11、ignalling System No. 7 - ISDN User Part signalling procedures“. i.13 Recommendation ITU-T T.38: “Procedures for real-time Group 3 facsimile communication over IP networks“. i.14 Recommendation ITU-T Q.1902.4: “Bearer independent call control protocol (Capability Set 2): Basic call procedures“. i.15
12、IETF RFC 4040: “RTP Payload Format for a 64 kbit/s Transparent Call“. i.16 Void. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: terms defined in SIP/ISUP interworking reference specification; terms defined in ISDN
13、layer 3 reference specification; terms defined in ISDN User Part (ISUP) reference specification terms defined in ISO/IEC 9646-1 6, ISO/IEC 9646-3 7 and in ISO/IEC 9646-7 8. Abstract Test Case (ATC): complete and independent specification of the actions required to achieve a specific test purpose, de
14、fined at the level of abstraction of a particular Abstract Test Method, starting in a stable testing state and ending in a stable testing state ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)8Abstract Test Method (ATM): description of how a SUT is to be tested, given at an appropriate level of abstraction t
15、o make the description independent of any particular realization of a Means 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
16、 more OSI protocols in an adjacent user/provider relationship, being part of a real open system which is to be studied by testing Means Of Testing (MOT): combination of equipment and procedures that can perform the derivation, selection, parameterization and execution of test cases, in conformance w
17、ith a reference standardized ATS, 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 PI
18、XIT Point of Control and Observation (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 envi
19、ronment Protocol Implementation 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 impl
20、ementor of an SUT (protocol) which 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 Recommenda
21、tion ITU-T E.164 9 System Under 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 3.1.1 SIP Profile C for interworking between SIP with MIME encodin
22、g of ISUP and BICC/ISUP IPIP, ATM orTDMBICC orISUPProfilescopeSIP with MIME encoding of ISUPBICC orISUPIP, ATM orTDMIPG/W Type 3 G/W Type 3Figure 1: Profile scope for SIP with MIME encoding of ISUP interworking with BICC/ISUP with type 3 gateways ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)9IPIP, ATM orT
23、DMBICC orISUPProfilescopeSIP with MIME encodingof ISUPIPCSF-TBICCSN G/W Type 3G/W Type 4BICC orISUPIP, ATM orTDMFigure 2: Profile scope for SIP, with MIME encoding of ISUP interworking with BICC/ISUP with type 3 and 4 gateways IP IP, ATM or TDM BICC or ISUP Profile scope SIP with MIME encoding of IS
24、UP G/W Type 3 SIP Proxy* Figure 3: Profile scope for SIP with MIME encoding of ISUP interworking with BICC/ISUP with type 3 gateways ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)10IP IP, ATM or TDM BICC or ISUP Profile scope SIP (with MIME encoding of ISUP) BICC CSF-T SIP Proxy G/W Type 4 SN Figure 4: Pro
25、file scope for SIP, with MIME encoding of ISUP interworking with BICC/ISUP with type 4 gateway IPSIP with MIME encoding of ISUPBICCIP or ATMG/W Type 3NNISIPProxy*Profile scopeFigure 5: Profile scope for SIP, with MIME encoding of ISUP interworking with BICC/ISUP with type 3 gateway 3.2 Abbreviations
26、 For the purposes of the present document, the following abbreviations apply: 3PTY Three-Party ACK SIP “ACK“ message ACM Address Complete Message ANM ANswer Message APM APplication MessageAPRI Address Presentation Restricted Indicator ASP Abstract Service Primitive ATC Abstract Test Case ATM Abstrac
27、t Test Method ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)11ATP Access Transport Parameter ATS Abstract Test Suite AVP Attribute-Value Pairs BC Bearer Capability BCI Backward Call Indicators BICC Bearer Independent Call Control protocol BLA BLocking Acknowledgement messageBLO BLOcking message BNC Backbon
28、e Network Connection CC Country Code CCBS Completion of Communication to Busy Subscriber CD Call Deflection CDIV Call DIVersionCFB Call Forwarding Busy CFN ConFusioN messageCFNR Communications Forwarding No Reply CFU Call Forwarding Unconditional CGB Circuit Group Blocking CGBA Circuit Group Blockin
29、g Acknowledgement message CGU Circuit Group Unblocking message CGUA Circuit Group Unblocking Acknowledgement message CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction COL COnnected Line COLP COnnected Line identification Presentation COLR COnnected Line ident
30、ification Restriction CON CONnect message CONF CONFerence callingCOT COnTinuity message CPG Call Progress Message CPS Called Party Status CTNb ConnecTed Number CUG Closed User Group CV Cause Value CW Call WaitingDSS1 Digital Subscriber System no. 1 ECT Explicit Call Transfer FAA FAcility Accepted me
31、ssage FAC FACility message FAR FAcility Request message FCI Forward Call Indicators FRJ Facility ReJect message GRA circuit Group Reset Acknowledgement message GRS Group ReSet HLC High Layer Compatibility HOLD Call HOLD IAM Initial Address Message IDR IDentification Request message IE Information El
32、ement I-IWU Incoming InterWorking Unit I-MGCF Incoming Media Gateway Control Function IRS Identification ResponSe message ISDN Integrated Services Digital Network ISDN-UP ISDN User Part ISUP ISDN User Part ITU International Telecommunication Union IUT Implementation Under Test IWU InterWorking Unit
33、LOP LOop Prevention message MCGF Media Gateway Control function MCID Malicious Call IDentification MGCF Media Gateway Control Function ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)12MHS Message Handling System MIME Multi-purpose Internet Mail Extension MOT Means Of Testing NCI Nature of Connection Indicat
34、ors NDC National Destination Code OBCI Optional Backward Call Indicators O-IWU Outgoing InterWorking Unit OLE Originating Local Exchange O-MGCF Outgoing Media Gateway Control Function OSI Open Systems Interconnection PCMA Pulse Code Modulation A-law PCMU Pulse Code Modulation -law PCO Point of Contr
35、ol and Observation PICS Protocol Implementation Conformance Statement PIXIT Protocol Implementation eXtra Information for Testing PRACK SIP “PRACK“ message PT Pay load Type PTC Parallel Test Component REL RELease message RES RESUME RFC IETF Request For Comment RLC ReLease Complete messageRSC ReSet C
36、ircuit RTP Real Time Protocol SAM Subsequent Address Message SDP Session Description Protocol SGM SeGmentation Message SIP Session Initiation Protocol SIP-I Session Initiation Protocol with encapsulated ISUP SN Subscriber Number SS Supplementary Services SUB SUBaddressing SUS SUSPEND SUT System Unde
37、r Test TMR Transmission Medium Requirement TP Test Purpose TSS Test Suite Structure UBA UnBlocking Acknowledgment message UBL UnBLocking message UPA User Part Available message UPT User Part Test message URI Uniform Resource Identifier USI User Service Information parameter USR User-to User message
38、UUS User to User Signalling VA VAriable ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)134 Test Suite Structure (TSS) 4.1 Interworking from SIP to BICC/ISUP (outgoing call) SIP-ISUP basic call Sending of the Initial Address Message (IAM) TP101xxx Sending of the Subsequent Address Message (SAM) TP102xxx Send
39、ing of COT TP103xxx Receipt of the Address Complete Message (ACM) TP104xxx Receipt of the Call Progress Message (CPG) TP105xxx Receipt of the ANswer Message (ANM) TP106xxx Receipt of the CONnect message (CON) TP107xxx Receipt of the RELease message (REL) TP108xxx Autonomous release at I-IWU TP109xxx
40、 Receipt of the BYE, CANCEL message/sending of a REL message TP110xxx Receipt of ReSet Circuit message (RSC), circuit Group ReSet message (GRS) or Circuit Group Blocking message (CGB) with the indication hardware failure oriented TP111xxx Receipt of the SUSPEND Message (SUS) TP112xxx Receipt of the
41、RESUME Message (RES) TP113xxx 4.2 Interworking from BICC/ISUP to SIP (incoming call) ISUP-SIP basic call Sending of the INVITE message TP301xxx Sending of the Address Complete Message (ACM) TP303xxx Sending of the Call Progress Message (CPG) TP304xxx Sending of the ANswer Message (ANM) TP305xxx Send
42、ing of the CONnect message (CON) TP306xxx Receipt of the RELease message (REL) TP307xxx Sending of the RELease Message (REL) TP308xxx Receipt of ReSet Circuit message (RSC), circuit Group ReSet message (GRS) or Circuit Group Blocking message (CGB) with the indication hardware failure oriented TP309x
43、xx Receipt of Confusion message TP310xxx Receipt of Suspend message TP311xxx Receipt of a Blocking message TP312xxx Receipt of a user part test message TP313xxx Segmentation TP314xxxETSI ETSI TS 102 709-2 V3.3.1 (2014-10)144.3 Supplementary services supported by encapsulation ISUP-SIP/SIP-ISUP Calli
44、ng Line Identification Presentation (CLIP) TP401xxx Calling line Identification Restriction (CLIR) TP402xxx COnnected Line identification Presentation (COLP) TP403xxx COnnected Line identification Restriction (COLR) TP404xxx Terminal Portability (TP) TP405xxx SUBaddressing (SUB) TP406xxxMalicious Ca
45、ll IDentification (MCID) TP407xxx Call HOLD (HOLD) TP408xxx Call Waiting (CW) TP409xxxCall DIVersion (CDIV) TP410xxx ONFerence calling (CONF) TP411xxxExplicit Call transfer (ECT) TP412xxx Three-Party (3PTY) TP413xxxUser to User Signalling (UUS) User-to-user service 1 TP4140xx ser-to-us servic 2 TP41
46、41xser-to-user servic 3 TP4142xClosed User Group (CUG) TP415xxx 5 Test Purposes (TP) 5.1 Introduction For each test requirement a Test Purpose (TP) is defined. 5.1.1 Test Purpose (TP) naming convention For each test requirement a Test Purpose (TP) is defined. All test purposes belong to the main gro
47、up ISUP_SIP_Interworking. Groups are organized according to the Test Suite Structure (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 lay
48、er 3 Recommendation, which led to the TP. ISUP reference: the reference to the requirement in the interworking specification and the requirement in the ISDN-UP Recommendation, which led to the TP. 5.1.2 Source of test purpose definition The Test Purposes (TPs) have been developed based on Recommenda
49、tion ITU-T Q.1912.5 1. 5.1.3 Test purpose structure The Test Purpose (TP) structure is according to the Test Suite Structure (TSS). ETSI ETSI TS 102 709-2 V3.3.1 (2014-10)155.2 Test purposes for the basic call 5.2.1 Interworking from SIP-I to ISUP (outgoing call) 5.2.1.1 Sending of the Initial Address Message (IAM) TP101001 SIP reference: RFC 3261 4 ISUP reference: Q.1912.5 1, clause 6.1.2 (i,1) TSS reference SIP-ISUP/Basic call/Sending of the Initial Address Message (IAM) SIP selection criteria NOT PICS 4/4 AND NOT PICS 4/5
