ETSI TS 186 016-2-2009 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Closed User Group (CUG) Part .pdf
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1、 ETSI TS 186 016-2 V2.2.1 (2009-07)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);PSTN/ISDN simulation services;Closed User Group (CUG);Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential, I
2、PRs 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 investigation, including IPR searches, has been carried out by ETSI. No guar
3、antee 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 Specification (TS) has been produced by ETSI Technical Committee Telecommunic
4、ations and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is part 2 of a multi-part deliverable covering PSTN/ISDN simulation services; Closed User Group (CUG), as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Part
5、 2: “Test Suite Structure and Test Purposes (TSS Part 3: “Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification“. ETSI ETSI TS 186 016-2 V2.2.1 (2009-07)51 Scope The present document specifies the test suite structure and test purp
6、oses of the Closed User Group (CUG) service, based on stage three of the IMS closed user group (CUG) simulation services. Within the Next Generation Network (NGN) the stage 3 description is specified using the IP-Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session
7、 Description Protocol (SDP). 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. Non-specific reference may be made only to a complete document or a part
8、thereof and only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document; - for informative references. Referenced documents which are not found to be publicly available in the expected locat
9、ion might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the pre
10、sent document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI TS 183 054: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); P
11、STN/ISDN simulation services; Protocol specification Closed User Group (CUG)“. 2 ETSI TS 186 016-1: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation services; Closed User Group (CUG); Part 1: Protocol Implementation Conformance
12、Statement (PICS)“. 3 ETSI TS 181 002: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Multimedia Telephony with PSTN/ISDN simulation services“. 4 IETF RFC 3261: “SIP: Session Initiation Protocol“. 5 ETSI ES 283 027: “Telecommunications and Internet
13、 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“. 2.2 Informative references The following referenced documents are not essential to the use of t
14、he present document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. ETSI ETSI TS 186 016-2 V2.2.1 (2009-07)63 Definitions and abbreviations 3.1 Definition
15、s For the purposes of the present document, the terms and definitions given in TS 181 002 3 and the following apply: escaped character: See RFC 3261 4. NOTE: This may contain additional information. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AS App
16、lication Server CUG Closed User Group ICB Incoming Communication Barring within a CUG IMS IP Multimedia Subsystem IP Internet Protocol NGN Next Generation Network OAE Outgoing Access, explicit request required OAI Outgoing Access, implicit outgoing access for all communications OCB Outgoing Communic
17、ation Barring within a CUG PIXIT Protocol Implementation eXtra Information for Testing PSTN Public Switched Telephone Network SDP Session Description Protocol SIP Session Initiation Protocol SS Supplementary ServicesSUT System Under Test TP Test Purposes TSS Test Suite Structure UA User Agent UE Use
18、r Equipment XML eXtensible Markup Language 4 Test Suite Structure (TSS) CUG originating_UE CUG_U01_xxx originating_AS CUG without preference CUG_N01_xxxCUG without preference + OAE CUG_N02_xxx CUG without preference + OAI CUG_N03_xxx CUG with preference CUG_N04_xxxCUG with preference + OAE CUG_N05_x
19、xx CUG with preference + OAI CUG_N06_xxx No CUG CUG_N07_xxxterminating_AS CUG with OA not allowed CUG_N08_xxx CUG with OA allowed CUG_N09_xxx No CUG CUG_N10_xxxFigure 1: Test suite structure ETSI ETSI TS 186 016-2 V2.2.1 (2009-07)74.1 Configuration The scope of the present document is to test the si
20、gnalling and procedural aspects of the stage 3 requirements as described in TS 183 054 1. The stage 3 description describes the requirements for several network entities and also the requirements regarding terminal devices. Therefore several interfaces (reference points) are addressed to satisfy the
21、 test of the different entities. Therefore to test the appropriate entities the configurations below are applicable: 4.1.1 Testing of the AS The AS entity is responsible for performing and managing services. The ISC interface is the appropriate access point for testing. Figure 2: Applicable interfac
22、e to test AS functionalities If the ISC interface is not accessible it is also possible to perform the test of the AS using any NNI (Mw, Mg, Mx) interface (see figure 3). In case only the Gm interface is accessible this interface can be used instead for testing, but the verification of all requireme
23、nts may not be possible. CSCF(and/or AS)Implementation under TestTest SystemTest SystemMw, Mg, MxMw, Mg, MxFigure 3: Applicable interfaces for tests using a (generic) NNI interface 4.1.2 Testing of the UE There are special clauses in the protocol standard describing the procedures that apply at the
24、originating and terminating user equipment. Therefore the test configuration in figure 4 has been chosen. ETSI ETSI TS 186 016-2 V2.2.1 (2009-07)8User EquipmentImplementation under TestTest SystemGmFigure 4: Applicable configuration to test UE functionalities 5 Test Purposes (TP) 5.1 Introduction Fo
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