1、ETSI EG 201 901-1 1.1.1 (2001-05) ETSI Guide Broadband Integrated Services Digital Network (B-ISDN); Network integration testing; End-to-end testing; Part 1: Test Suite Structure and Test Purposes (TSS Essential, orpotentially Essential, IPRs notjed to ETSI in respect OfETSIstandards“, which is avai
2、lable from the ETSI Secretariat. Latest updates are available on the ETSI Web server (htt:/!wvw.etsi ordj r). Pursuant to the ETSI IPR Policy, no 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
3、 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 Guide (EG) has been produced by ETSI Technical Committee Services and Protocols for Advanced Networks (SPAN). The present document is part 1 of a multi-part de
4、liverable covering the Network integration testing; End-to-end testing, as identified below: Part 1: Part 2: “Test Suite Structure and Test Purposes (TSS “Implementation Conformance Statement (ICs) proforma, Implementation extra Information for Testing (IXIT) proforma and Abstract Test Suite (ATS)“.
5、 Introduction The present document contains User-Network-Interface (UNI) to User-Network-Interface test specification for Network Integration Testing (NIT) required to veri6 the overall compatibility of B-ISDN and N-ISDN over nationalhnternational B-ISUP between networks. ETSI 6 ETSI EG 201 901-1 V1
6、.l.l (2001-05) 1 Scope The present document provides a set of tests for testing B-ISDN compatibility and its interworking with N-ISDN. Included are as well basic as supplementary services, checking basically the end-to-end characteristics. The following test subjects are covered: - support of basic
7、services (CS1 and partly CS2.1 functionalities): normal call/connection including bearer services, HLULLI-transport and LLI-negotiation, unsuccessful call setup, normal call release, deterministic bit rate, statistical bit rate and point-to-multipoint. The support of bandwidth negotiation, bandwidth
8、 modification and available bit rate will be covered in PIR 2.2: - support of supplementary services: CLIP/R, COLP/R, SUB, US, CUG; - support of interworking between B-ISDN and N-ISDN: basic call including normal connection, unsuccessful call setup, normal call release; - support of interworking of
9、supplementary services: CLIP/R, COLP/R, SUB, US, CUG. The present document represents the output from the EURESCOM Project P613 Task2. 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are eithe
10、r specific (identified by date of publication andor edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. il ETSI ETS 300 443-1 (1996): “Broadband Integrated Services Digital Network (
11、B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification ITU-T Recommendation Q.293 1 (1995), modified“. ETSI ETS 300 403-1 (1995): “Integrated Services Digital Network (IS
12、DN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1: Protocol specification ITU-T Recommendation Q.93 1 (1993), modified“. ETSI ETS 300 771-1 (1997): “Broadband Integrated Services Digital Network (B-ISDN); Digital S
13、ubscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 1 : Protocol specification ITU-T Recommendation Q.2971 (1995), modified“. ETSI ETS 300 685 (1997): “Broadband Integrated Services Digital Network
14、 (B-ISDN); Usage of cause and location in Digital Subscriber Signalling System No. two (DSS2) and Signalling System No.7 B-ISDN User Part (B-ISUP) ITU-T Recommendation Q.2610 (1995), modified“. ETSI EG 201 O1 8: “Integrated Services Digital Network (ISDN); Application of the Bearer Capability (BC),
15、High Layer Compatibility (HLC) and Low Layer Compatibility (LLC) information elements by terminals supporting ISDN services“. ETSI ETS 300 092-1 (1994): “Integrated Services Digital Network (ISDN); Calling Line Identification Presentation (CLIP) supplementary service; Digital Subscriber Signalling S
16、ystem No. one (DSS 1) protocol; Part 1: Protocol specification“. ETSI ETS 300 093-1 (1992): “Integrated Services Digital Network (ISDN); Calling Line Identification Restriction (CLIR) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1: Protocol specification
17、“. ETSI 7 ETSI EG 201 901-1 V1.l.l (2001-05) ETSI ETS 300 097-1 (1994): “Integrated Services Digital Network (ISDN); Connected Line Identification Presentation (COLP) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1: Protocol specification“. ETSI ETS 300 0
18、98-1 (1992): “Integrated Services Digital Network (ISDN); Connected Line Identification Restriction (COLR) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1: Protocol specification“. ETSI ETS 300 061-1 (1991): “Integrated Services Digital Network (ISDN); Su
19、baddressing (SUB) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1 : Protocol specification“. ETSI ETS 300 286-1 (1996): “Integrated Services Digital Network (ISDN); User-to-User Signalling (US) supplementary service; Digital Subscriber Signalling System N
20、o. one (DSS 1) protocol; Part 1 : Protocol specification“. ETSI ETS 300 138-1 (1997): “Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1 : Protocol specification“. ITU-T Recommendation Q.26
21、60: “Interworking between signalling system No. 7 broadband ISDN User Part (B-ISUP) and narrow-band ISDN User Part (N-ISUP)“. ETSI ETS 300 663-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Calling Line Identification
22、Presentation (CLIP) supplementary service; Part 1 : Protocol specification ITU-T Recommendation Q.295 1, clause 3 (1995), modified“. ETSI ETS 300 664-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Calling Line Identifi
23、cation Restriction (CLIR) supplementary service; Part 1 : Protocol specification ITU-T Recommendation Q.295 1, clause 4 (1995), modified“. ETSI ETS 300 665-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connected Line
24、Identification Presentation (COLP) supplementary service; Part 1 : Protocol specification ITU-T Recommendation Q.295 1, clause 5 (1 995), modified“. ETSI ETS 300 666-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Conne
25、cted Line Identification Restriction (COLR) supplementary service; Part 1 : Protocol specification ITU-T Recommendation Q.295 1, clause 6 (1995), modified“. ETSI ETS 300 667-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protoco
26、l; Subaddressing (SUB) supplementary service; Part 1: Protocol specification ITU-T Recommendation Q.295 1, clause 8 (1995), modified l. ETSI ETS 300 668-1 (1996): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; User-to-User Signa
27、lling (US) supplementary service; Part 1 : Protocol specification ITU-T Recommendation Q.2957, clause 1 (1995), modified“. ETSI ETS 300 770-1 (1998): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Closed User Group (CUG) supplem
28、entary service; Part 1: Protocol specification ITU-T Recommendation Q.2955.1 (1996), modified“. ETSI EN 301 068-1 (V1.2.4): “Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; ATM transfer capability and t
29、raffic parameter indication; Part 1 : Protocol specification ITU-T Recommendations Q.2961.1 (1995), Q.2961.2 (1997), Q.2961.3 (1997), Q.2961.4 (1997), modified l. ETSI 8 ETSI EG 201 901-1 V1.l.l (2001-05) 3 01 3 i1 ETSI EN 301 067-1 (Vi. 1.3): “Broadband Integrated Services Digital Network (B-ISDN);
30、 Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Negotiation during call/connection establishment phase; Part 1: Protocol specification ITU-T Recommendation Q.2962 (1 996), modified“. ETSI EN 301 276-1: “Broadband Integrated Services Digital Network (B-ISDN)
31、; Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Modification procedures for sustainable cell rate parameters; Part 1 : Protocol specification ITU-T Recommendation Q.2963.2 (1997), modified“. ATM Forum af-uni-0010.002: “ATM User-Network Interface Specificat
32、ion V3.1“. ISO/IEC 9646- 1 (1 994): “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 and framework - Par
33、t 2: Abstract Test Suite specification“. ITU-T Recommendation H.22 1 : “Frame structure for a 64 to 1 920 kbit/s channel in audiovisual teleservices“. ITU-T Recommendation H.242: “System for establishing communication between audiovisual terminals using digital channels up to 2 Mbit/s“. ITU-T Recomm
34、endation Q.922: “ISDN data link layer specification for frame mode bearer services“. ITU-T Recommendation X.25: “Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated
35、circuit“. ETSI ETR O1 8: “Integrated Services Digital Network (ISDN); Application of the Bearer Capability (BC), High Layer Compatibility (HLC) and Low Layer Compatibility (LLC) information elements by terminals supporting ISDN services“. ITU-T Recommendation Q.955: “Stage 3 description for communit
36、y of interest supplementary services using DSS 1“. 3 Definitions and abbreviations 3.1 Defi nit ions For the purposes of the present document, the following terms and definitions apply: terms defined in the B-ISDN/ISDN reference specifications i to 24; terms defined in ISO/IEC 9646-1 25 and in ISO/I
37、EC 9646-2 26. In particular, the following terms defined in ISO/IEC 9646-1 25 apply: Abstract Test Case; PICS proforma; Test Purpose. ETSI 9 ETSI EG 201 901-1 V1.l.l (2001-05) 3.2 Ab brevi at ions For the purposes of the present document, the following abbreviations apply: AAL ABR ATM BTC CLIP CLIR
38、COLP COLR cs1 cs2.1 CUG DSS1 DSS2 HLC HLI ISDN ISUP IXIT LLC LLI NIT SUB TSS answers with ALERT followed by CONNECT message. ETSI 25 ETSI EG 201 901-1 V1.l.l (2001-05) Ref. to ETS 300 443-1 I, clause 6 / annex E 1 .I .I .1.19 Other relevant ref.: ETS 300 403-1 2, EG 201 018 5 TSS reference: Selectio
39、n criteria: Test purpose: Configuration: Parameter values: Node-to-Node cross-reference Comments: Pre-test-condition: 1.1.1.1.20 TSS reference: Selection criteria: Test purpose: Configuration: Parameter values: Node-to-Node cross-reference Comments: Pre-test-condition: To verify that a call for a N-
40、ISDN service (Telephony 7 kHz) can be established successfully within B-ISDN. Configuration xy For SETUP: B-BC: - BCOBA - Susceptible to clipping - AAL type 1 - Equal to 64 kbit/s - Circuit mode - ITU-T Recommendation H.221 2T and AAL Parameters: ATM Traffic Descriptor: N-BC: - UD1 T/A - 64 kbit/s N
41、-HLC: - Telephony QoS: - Unspecified QoS class 1.242 28 Telephony 7 kHz call within B-ISDN En bloc sending is used at the B-ISDN UNI. The called party answers with ALERT followed by CONNECT message. Facsimile Group 2/3 call within B-ISDN En bloc sending is used at the B-ISDN UNI. The called party an
42、swers with ALERT followed by CONNECT message. ETSI 26 ETSI EG 201 901-1 V1.l.l (2001-05) 5.2.1.2 Normal Connection (NCO)/HLI/LLI-Transport (HLI) Ref. to ETS 300 443-1 I, 1 .I .I .2.1 TSS reference: Selection criteria: Other relevant ref.: Test purpose: Configuration: Parameter values: Ref. to ETS 30
43、0 443-1 Il, Node-to-Node cross-reference Other relevant ref.: Comments: Pre-test-condition: Ref. to ETS 300 443-1 I, clauses 5.1 and 5.2 1 .I .I .2.2 TSS reference: Selection criteria: Other relevant ref.: Test purpose: Configuration: Parameter values: Node-to-Node cross-reference Comments: Pre-test
44、-condition: 1 .I .I .2.3 TSS reference: Selection criteria: Test purpose: Configuration: Parameter values: Node-to-Node cross-reference Comments: Pre-test-condition: clauses 5.1 and 5.2- B-ISDN/BCA/ CSI/NCO/ /HLI-LLI To verify that a call can be established successfully if B-HLI .e. is included in S
45、ET UP. Configuration 1 For SETUP: B-BC: - BCOBA - Susceptible to clipping - AAL type 1 - PCR: acc. to IXIT - Forward peak cell rate (CLP=O+l) - Backward peak cell rate (CLP=O+l) AAL Parameters: ATM Traffic Descriptor: B-HLI: - I SOA EC QoS: - UnsDecified QoS class En bloc sending is used. The called
46、 user answers with CALL PROCEEDING and ALERT followed by CONNECT message. B-HLI type: ISO/IEC (80 H) clauses 5.1 and 5.2 - B-ISDN/BCA/ CSI/NCO/ /HLI-LLI To verify that a call can be established successfully if B-HLI .e. is included in SET UP. Configuration 1 For SETUP: B-BC: - BCOBA - Susceptible to
47、 clipping - AAL type 1 - PCR: acc. to IXIT - Forward peak cell rate (CLP=O+l) - Backward peak cell rate (CLP=O+l) AAL Parameters: ATM Traffic Descriptor: B-HLI: - User-specific QoS: - Unspecified QoS class En bloc sending is used. The called user answers with CALL PROCEEDING and ALERT followed by CO
48、NNECT message. B-HLI type: User-specific (81 H) To verify that a call can be established successfully if B-HLI .e. is included in SET UP. Configuration 1 For SETUP: B-BC: - BCOBA - Susceptible to clipping - AAL type 1 - PCR: acc. to IXIT - Forward peak cell rate (CLP=O+l) - Backward peak cell rate (
49、CLP=O+l) B-HLI: - Vendor-specific application identifier QoS: - Unspecified QoS class AAL Parameters: ATM Traffic Descriptor: En bloc sending is used. The called user answers with CALL PROCEEDING and ALERT followed bv CONNECT messaae. B-HLI twe: Vendor-sDecific atmlication identifier 183 H ETSI 27 ETSI EG 201 901-1 V1.l.l (2001-05) Ref. to ETS 300 443-1 Il, 1 .I .I .2.4 Other relevant ref.: TSS reference: Ref. to ETS 300 443-1 I, clauses 5.1 and 5.2 Selection criteria: Other relevant ref.: Test purpose: Configuration:
