1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STAN DARD IZATION SECTOR OF ITU Q.2991 ml (1 2/1999) SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN - B-ISDN application protocols for access Sig na I I i ng Abstract test suite for the network integration testing for B-ISDN and B-ISDN
2、/N-ISDN: TSS support of supplementary services: CLIPR, COLPR, SUB, UUS, CUG; support of interworking between B-ISDN and N-ISDN: basic call including normal connection, unsuccessful call setup, normal call release; support of intenvorking of supplementary services: CLIPR, COLPR, SUB, UUS, CUG. - - -
3、2 References The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revisio
4、n; all users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. i ITU-T Recommendation 4.850 (1998), U
5、sage of cause and location in the Digital Subscriber Signalling System No. I and the Signalling System No. 7 ISDN User Part. 2 ITU-T Recommendation 4.93 1 (1 998), ISDN user-network interface layer 3 speczjkation for basic call control. 3 ITU-T Recommendation 4.955 (1992), Stage 3 description for co
6、mmunity of interest supplementary services using DSSI . 4 ITU-T Recommendation 4.2660 (1 999), Intenuorking between signalling system No. 7 broadband ISDN User Part (B-ISUP) and narrow-band ISDN User Part (N-ISUP). 5 ITU-T Recommendation 4.293 1 (1 999, Digital Subscriber Signalling System No. 2 (DS
7、S2) - User-Network Interface (UN4 layer 3 specijcation for basic call/connection control. 6 ITU-T Recommendation 4.295 1 (1 998), Stage 3 description for number identification supplementary services using B-ISDN Digital Subscriber Signalling System No. 2 (DSS2) - Basic Call. ITU-T Recommendation 4.2
8、957.1 (1 999, Stage 3 description for additional information transfer supplementary services using B-ISDN Digital Subscriber Signalling System No. 2 . (DSS2) - Basic call: User-to-user signalling (UUS). 7 This Recommendation includes an electronic attachment containing B-ISDN end-to-end test purpose
9、 list. ITU-T Recommendation 4.2961 (1995), Digital Subscriber Signalling System No. 2 - Additional traffic parameters. ITU-T Recommendation 4.2961.2 (1 997), Digital Subscriber Signalling System No. 2 Additional traffic parameters: Support of ATM transfer capability in the broadband bearer capabilit
10、y information element 2. ITU-T Recommendation 4.2963.1 (1999), Digital Subscriber Signalling System No. 2 - Connection modification: Peak cell rate mod$cation by the connection owner. ITU-T Recommendation 4.2963.2 (1997), Digital Subscriber Signalling System No. 2 - Connection modification: Mod6cati
11、on procedures for sustainable cell rate parameters. ITU-T Recommendation 4.2962 (1998), Digital Subscriber Signalling System No. 2 - Connection characteristics negotiation during caWconnection establishment phase. ITU-T Recommendation 4.2971 (1995), Digital Subscriber Signalling System No. 2 (DSS2)
12、 User-network interface layer 3 specification for point-to-multipoint caWconnection control. ISOIIEC 9646-1 : 1994, Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part I: General concepts. ISOIIEC 9646-2: 1994, Information technology - Open S
13、ystems Interconnection - Conformance testing methodology and framework - Part 2: Abstract Test Suite specification. ITU-T Recommendation 4.939 (1 993), Typical DSSI service indicator codings for ISDN telecom m un ica t ion services. Definitions This ITU-T Recommendation defines the following terms:
14、a terms defined in the B-ISDN/ISDN reference specifications i to 131 and 161; terms defined in ISO/IEC 9646- 1 141 and in ISO/IEC 9646-2 151. In particular, the following terms defined in ISO/IEC 9646-1 141 apply: - Abstract Test Case; - PICS proforma; - Test Purpose. 4 Abbreviations This ITU-T Reco
15、mmendation uses the following abbreviations: AAL ATM Adaptation Layer ABR Available Bit Rate ATC ATM Transfer capability ATM Asynchronous Transfer Mode ATS Abstract Test Suite BTC Broadband Transfer Capability CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction
16、 COLP COLR CSl cs2.1 CUG DBR DDI DSS 1 DSS2 HLC HLI ICs ISDN ISUP IUT IWU KIT LLC LLI MOT MSN NIT os1 PCO PDU PNO SBR SUB SUT Connected Line Identification Presentation Connected Line Identification Restriction Capability Set 1 Capability Set 2.1 Closed User Group Deterministic Bit Rate Direct Diall
17、ing In Digital Subscriber Signalling System No. 1 Digital Subscriber Signalling System No. 2 High Layer Compatibility High Layer Information Implementation Conformance Statement Integrated Services Digital Network ISDN User Part Implementation Under Test Interworking Unit Implementation extra Inform
18、ation for Testing Low Layer Compatibility Low Layer Information Means of Testing Multiple Subscriber Number Network Integration Testing Open Systems Interconnection Point of Control and Observation Protocol Data Unit Public Network Operator Statistical Bit Rate Sub-addressing System Under Test TSS L
19、IP 3.1 .x Zalling Line Identif. resent. ZLIR 3.2.x Zalling Line Identif. cestriction ZOLP 3.3.x Zonnected Line dentif. Present. 2OLR 3.4.x lonnected Line dentif. Restriction SUB 3.5.x Subaddressing uus 3.G.x User-to-user signalling CUG 3.7.x Closed user group 7 This list is available as an electroni
20、c file attached to this Recommendation. B-ISDN end-to-end test purpose list SERIES OF ITU-T RECOMMENDATIONS Series A Series B Series C Series D Series E Series F Series G Series H Series I Series J Series K Series L Series M Series N Series O Series P Series Q Series R Series S Series T Series U Ser
21、ies V Series X Series Y Series Z Organization of the work of ITU-T Means of expression: definitions, symbols, classification General telecommunication statistics General tariff principles Overall network operation, telephone service, service operation and human factors Non-telephone telecommunicatio
22、n services Transmission systems and media, digital systems and networks Audiovisual and multimedia systems Integrated services digital network Transmission of television, sound programme and other multimedia signals Protection against interference Construction, installation and protection of cables
23、and other elements of outside plant TMN and network maintenance: international transmission systems, telephone circuits, telegraphy, facsimile and leased circuits Maintenance: .international sound programme and television transmission circuits Specifications of measuring equipment Telephone transmis
24、sion quality, telephone installations, local line networks Switching and signalling Telegraph transmission Telegraph services terminal equipment Terminals for telematic services Telegraph switching Data communication over the telephone network Data networks and open system communications Global information infrastructure and Internet protocol aspects Languages and general software aspects for telecommunication systems
