1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.784.3 Amendment I (1 2/2000) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 - Test specification ISUP97 basic call control procedures - Test suite structure and test purposes (
2、TSS & TP) Amendment 1 ITU-T Recommendation Q.784.3 - Amendment 1 (Formerly CCIlT Recommendation) ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4
3、AND No. 5 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 SPECIFICATIONS OF SIGNALLING SYSTEM R1 SPECIFICATIONS OF SIGNALLING SYSTEM R2 INTERWORKING OF SIGNALLING SYSTEMS SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING CLAUSES APPLICABLE TO ITU-T STANDARD SYSTE
4、MS General Message transfer part (MTP) Signaliing connection control part (SCCP) Telephone user part (TUF) ISDN supplementary services Data user part Signalling System No. 7 management ISDN user part Q. 14.3 4.4-4.59 4.60-4.99 Q.lOO-Q.119 Q. 120-Q.249 Q.25O-Q.309 Q.31O-Q.399 Q.40O-Q.499 Q.60O-Q.699
5、Q.70O-Q.799 4.700 Q.701-Q.709 4.7 1 14.7 19 Q.72O-Q.729 4.7304.739 4.7404.749 4.7504.759 Q.76O-Q.769 Transaction capabilities application part 4.7704.779 43 INTERFACE Q.80O-Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 PUBLIC LAND MOBILE NETWORK INTERWORKING WITH SATELLITE MOBILE SYSTEMS INTELLIG
6、ENT NETWORK BROADBAND ISDN SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.85O-Q.999 Q.lOOO-Q.1099 Q. 1 100-Q. 1 199 Q. 12004.1699 Q. 1700-4.1799 Q.200O-Q.2999 Forjrther details, please refer to the list of ITU-T Recommendations. ITU-T Recommendation Q.784.3 ISUP97 basic call control procedures
7、 - Test suite structure and test purposes (TSS & TP) AMENDMENT 1 Summary This amendment contains the PIXIT proforma (Annex B) and the PCTR proforma (Annex C) to ITU-T 4.784.3, ISUP97 basic call control procedures - Test suite structure and test purposes. Source Amendment 1 to -T Recommendation 4.784
8、.3 was prepared by ITU-T Study Group 11 (2001-2004) and approved under the WTSA Resolution 1 procedure on 6 December 2000. ITU-T Q.784.3/Gmd.l(12/2000) FOREWORD The International Telecommunication Union (rrrr is the United Nations specialized agency in the field of telecommunications. The ITU Teleco
9、mmunication Standardization Sector (ITU-T) is a permanent organ of ITU. IT-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Ass
10、embly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. in some areas of information technology wh
11、ich fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with IS0 and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PRO
12、PERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted
13、by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, impiementors are cautioned that this
14、 may not represent the latest idormation and are therefore strongly urged to consult the TSB patent database. o ITU 2002 Ail rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without
15、 permission in writing from ITU. ii ITU-T Q.784.3/Amd.l(12/2000) B.O B . 1 B.2 B.3 B.4 B.5 B.6 B.7 CONTENTS Annex B . PIXIT proforma for ISDN User Part (ISUP)97 basic call control procedures . Scope . Identification summary . Abstract test suite summary Test laboratory Client identification System u
16、nder test Ancillary protocols . Protocol information for IS Up B.7.1 Protocol identification . B.7.2 IUT information - PMIT proforma tables Annex C . Protocol Codormance Test Report (FCTR) proforma for ISDN User Part (ISUP)97 basic call control procedures C.0 Scope . c . 1 c.2 c.3 Identification sum
17、mary . C.l.l Protocol conformance test report . C . 1.2 IUT identification C . 1.4 Limits and reservation . C.1.5 Comments IUT conformance status Static conformance summary C.1.3 Testing environment C.4 Dynamic conformance summary C.5 Static conformance review rep0 rt . C.6 Test campaign report C.7
18、Observations . ITU-T Q.784.3/Amd.l(12/2000) Page 1 1 1 1 1 2 2 2 2 2 2 5 5 5 5 5 6 6 6 6 6 7 7 8 17 iii ITU-T Recommendation 4.7843 Protocol Specification: ATS Specification: Abstract Test Method ISUP97 basic call control procedures - Test suite structure and test purposes (TSS & TP) ITU-T 4.764 (19
19、97): “Signalling System No. 7 - ISDN User Part signalling procedures“ ISUP-97-Basic-call Distributed multiparty test method AMENDMENT 1 Means of Testing: instructions for completion: PIXIT proforma for ISDN User Part (ISUP)97 basic call control procedures B.O Scope The PIXIT proforma enlists all the
20、 parameters and data that are needed to configure the ATS (andorthe lUT) before executing the testing campaign. It is to be filled out as part of the preparation for testing by, for example, the test client. The testing laboratory then inputs this data into the implementation of the ATS. More inform
21、ation about the purpose and intent of the PIXIT can be found in ITU-T X.294 I ISOLEC 9646-5 101. B.l Identification summary I PIXIT Number: I I I Date of issue: I I Issued to: I I B.2 Abstract test suite summary B3 Test laboratory bst Laboratory Identification: I I ILaLabokory Manager: (bLaboratory
22、contact: 1 Users of this Recommendation may freely reproduce the PE proforma in this annex so that it can be used for its intended purpose, and may further publish the completed PEUT. ITU-T Q.784.3/Amd.l(12/2000) 1 B.4 Client identification Protocol name Version No. PICS Ref. PIXIT Ref. MTP Access t
23、xotocol Client Identification: Client Test manager: Test Facilities required PCTR Ref. B.5 System under test Name: Version: PICS references: I Name: I I ISDN User Part (ISUP)97 I version: 7 SCS Number: Machine configuration: Operating system identification: IUT Identification: PICS Reference for IUT
24、: Limitations of the SUT: Environmental conditions: B.7 Protocol information for ISUP B.7.1 Protocol identification B.7.2 The PIXIT information requested in the following tables is needed to provide the necessary information for the execution of the testing campaign. It is assumed that one exchange
25、role is tested at one time. The answers to some PIXIT questions are related to an individual role. A typical example is the nature of address indicator of the called party number value, which is different in the case of international gateways and national exchanges. That is why if several roles are
26、to be tested, one completed copy of the PDaT proforma for each role is needed. IUT information - PIXIT proforma tables B.7.2.1 General configuration Signalling point codes Two signalling point codes - one incoming and one outgoing - have to be defined for the IUT. For an international intermediate e
27、xchange the incoming and outgoing point codes are the same, whereas for an international gateway exchange there are two different signalling point codes because they belong to two separate networks (international and national). 2 ITU-T Q.784.3/Amd.l(12/2000) Circuit identification codes From a forma
28、l point of view, in most test cases it is sufficient to use only one CIC per signalling link in order to execute the testing. From a practical point of view the tester could select any CIC within a range of CICs belonging to a route, when initiating a call setup. The tester can, however, use the fir
29、st CIC in the circuit group, without reducing the generality. The ATS requires the first CIC in the group as an answer to the PIXIT questions B. 1/5 and B. 1/12 in Table B. 1. II SS No. 7 Signailing link selection on the AB interface Table B.llQ.784.3 - General configuration Explanation SS No. 7 Sig
30、nalling point code of the SUT on the AB interface (right side) SS No. 7 Signalling point code of the tester on the AB interface E 4 Value Parameter Parameter TSP-SPA-R TSP-SPB TSP-NI-R TSP-SLS-R BIT-14 BIT-14 BIT-2 BIT4 7 8 9 SS No. 7 Network indicator on the AB interface I I TSP-CIC-R- BIT-12 Unequ
31、ipped SS No. 7 Circuit identification code UNEQUIPPED on the AB interface TSP-SPA-L BIT-14 SS No. 7 Signalling point code of the SUT on the AC interface (left side) TSP-SPC BIT-14 SS No. 7 Signalling point code of the tester on the AC interface 10 11 12 13 14 15 16 17 18 5 TSP-NI-L TSP-SLS-L TSP-CIC
32、-L TSP-GrpCIC TSP-GrpRange TSP-GrpCIC2 TSP-GrpRange2 TSP-Link-R TSP-Link-L BIT-2 BIT-4 BIT-12 BIT-12 OCT-1 BIT-12 OCT-1 BIT-12 BIT-12 SS No. 7 Network indicator on the AC interface SS No. 7 Signalling link selection on the AC interface SS No. 7 Circuit identification code on the AC interface 1st CIC
33、 in the group of CICs to be blocked unblockedreset Range (number of CICs + 1 in the group) 1st CIC in the 2nd group of CICs to be blocked unblockedreset Range (number of CICs +i in the 2nd group) CIC for the signalling link on the AB interface CIC for the signalling link on the AC interface 6 TSPCIC
34、-R BIT-12 SS No. 7 Circuit identification code on the AB interface Number of SS No. 7 Circuit identification codes on the AB and AC interfaces ITU-T Q.784.3/Amd.l(12/2000) 3 B.7.2.2 Parameter values Called party numbers The called party numbers have to be specified for each role which is to be teste
35、d. Item Parameter Explanation Parameter type 1 TSP-Nb-SPB HEX-N Subscriber number for which the call will be 2 TSPNb-SPC HEX-N Subscriber number for which the call will be 3 TSPNb-SPC- HEX-N Subscriber number for which the call will be routed to signalling point B (SP B) routed to signalling point C
36、 (SP C) routed to signalling point C (SP C) via non-ISUP (e.g. R2 or TUP) the operator located at the IUT (SP A) non-ISUP 4 TSPNb-Operator HEX-N Subscriber number which has to be called to reach 5 TSPOrig-ISDN- BIT-1 Use of ISDN access (1) or non-ISDN access (O) for 6 TSPDest-ISDN- BIT-1 Use of ISDN
37、 access (1) or non-ISDN access (O) for 7 TSPPDC-X OCT-2 Propagation delay on incoming route in ms 8 TSPPDC-D OCT2 Propagation delay on outgoing route in ms access the user at OLE access the user at DLE Value B.7.2.3 Timer values Item 1 2 3 Table B.3/Q.784.3 - Timer values Parameter Type Value Parame
38、ter type TSPTWAIT INTEGER Wait for some event timer (max. 30 s) TSPTGUARD Guard timer for the test case (min. 30 s) TSP-to1 INTEGER Tolerance for ISUP timers (in per cent) INTEGER 4 ITU-T Q.7843/Amd.l(12/2000) B.7.2.4 Procedural information TSPlessCalls Table B.4/Q.784.3 - Procedural information INT
39、EGER Item 1 2 - - - 3 4 I Parameter TSPmaxNbCalls INTEGER TSPmoreCalls INTEGER +- TSPHopCnt I INTEGER Explanation Maximum number of calls per time unit that can still be handled by the IUT Number of calls per time unit, which added to TSP-maxNbCalls would lead to congestion of the IUT Number of call
40、s per time unit, which subtracted from TSPmaxNbCalls would surely not congest the IUT Number of calls hops available Value ANNEX c2 Protocol Conformance Test Report (PCTR) proforma for ISDN User Part (ISUP)97 basic call control procedures C.0 Scope The testing laboratory uses the Protocol Conformanc
41、e Test Report to follow up the execution of the testing campaign. The PCTR proforma is based on ITU-T X.294 I ISO/IEC 9646-5 lo. Any additional information needed can be found in that Recommendation I International Standard. C.l Identification summary C.l.1 Protocol conformance test report I PCTR Nu
42、mber: I I I PCTR Date: I I I Test Laboratory Identification: I Test Laborat& Manager: Ee: C.1.2 IT identification IName: IVersion: 1 Protocol specification: PICS: Previous PCTR if any: 2 Users of this Recommendation may freely reproduce the PCTR proforma in this annex so that it can be used for its
43、intended purpose, and may further publish the completed PCTR. ITU-T Q.784.3/Amd.l(12/2000) 5 C.1.3 Testing environment ATS Specification: Abstract Test Method: PIXIT Number: I I Distributed multiparty test method Means of Testing identification: I I Date of testing: Conformance og refereE(s): I Rete
44、ntion Date for Log reference( s): C.1.4 Limits and reservation Additional information relevant to the technical contents or further use of the test report, or the rights and obligations of the test laboratory and the client, may be given here. Such information may include restriction on the publicat
45、ion of the report. C.1.5 Comments Additional comments may be given by either the client or the test laboratory on any of the contents of the PCTR, for example, to note disagreement between the two parties. C.2 IUT conformance status This IUT hashas not been shown by conformance assessment to be non-
46、conforming to the referenced protocol specification. Strike the appropriate words in this sentence. If the PICS for this IUT is consistent with the static conformance requirements (as specified in clause C.3 of this report) and there are no “FAIL“ verdicts to be recorded (in clause C.6) strike the w
47、ord “has/“. Otherwise strike the words “has not“. C.3 Static conformance summary The PICS for this IUT is or is not consistent with the static conformance requirements in the specified protocol. Strike the appropriate words in this sentence. 6 ITU-T Q.784.3/Amd.l(12/2000) C.4 Dynamic conformance sum
48、mary The test campaign diddid not reveal errors in the TUT. Strike the appropriate words in this sentence. If there are no “FAIL“ verdicts to be recorded (in clause C.6 of this report) strike the word “did/“. Otherwise, strike the words “/did not“. Summary of the results of groups of test: C.5 Stati
49、c conformance review report If clause C.3 indicates non-conformance, this clause itemizes the mismatches between the PICS and the static conformance requirements of the specified protocol specification. ITU-T Q.784.3/Amd.l(12/2OOO) 7 C.6 Test campaign report Table C.UQ.784.3 - Test campaign report (sheet I of9) ATS reference 8 ITU-T Q.784.3/Amd.l(12/2000) Table C.WQ.784.3 - Test campaign report (sheet 2 of9) ATS reference ITU-T Q.7843/Amd.l(12/2000) 9 Table C.l/Q.784.3 - Test campaign report (sheet 3 of9) ATS reference 10 ITU-T Q.784.3/Am
