1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Q.4003.1 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (02/2016) SERIES Q: SWITCHING AND SIGNALLING Testing specifications Testing specifications for SIP-IMS Communication HOLD using IP multimedia core network subsystem;
2、Conformance Testing Part 1: Network side and user side; Protocol implementation conformance statement Recommendation ITU-T Q.4003.1 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59
3、 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SY
4、STEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFI
5、CATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3899 TESTING SPECIFICATIONS Q.3900Q.4099 Testing specifications for next generation networks Q.3900Q.3999 Testing specifications
6、for SIP-IMS Q.4000Q.4039 Testing specifications for Cloud computing Q.4040Q.4059 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.4003.1 (02/2016) i Recommendation ITU-T Q.4003.1 Communication HOLD using IP multimedia core network subsystem; Conformance Testing Pa
7、rt 1: Network side and user side; Protocol implementation conformance statement Summary Recommendation ITU-T Q.4003.1 v.1 (2016) specifies Part 1 of a multi-part deliverable covering conformance test specification for communication HOLD. The version number, v.1, indicates that this is version one of
8、 Recommendation ITU-T Q.4003.1 and that it relates to Release 10 of the relevant 3GPP/ETSI standard. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T Q.4003.1 v.1 2016-02-13 11 11.1002/1000/12733 Keywords HOLD, IP multimedia subsystem, IMS, network side, protocol implementati
9、on conformance statement, PICS, session description protocol, SDP, session initiation protocol, SIP, testing, user side. * To access the Recommendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.i
10、tu.int/11.1002/1000/11830-en. ii Rec. ITU-T Q.4003.1 (02/2016) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (IT
11、U-T) is a permanent organ of ITU. ITU-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 Assembly (WTSA), which meets every four
12、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 which fall within ITU-Ts purview, the n
13、ecessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. How
14、ever, the Recommendation may contain certain mandatory provisions (to ensure, e.g., interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negativ
15、e equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use o
16、f a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, I
17、TU had/had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/w
18、ww.itu.int/ITU-T/ipr/. ITU 2016 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T Q.4003.1 (02/2016) 1 Recommendation ITU-T Q.4003.1 Communication HOLD using IP multimedia core network subsystem; Confo
19、rmance Testing Part 1: Network side and user side; Protocol implementation conformance statement 1 Scope This Recommendation specifies Part 1 of a multi-part deliverable covering conformance test specification for communication HOLD, as identified below: Part 1: “Protocol Implementation Conformance
20、Statement (PICS) proforma“; Part 2: “Network side, Test Suite Structure and Test Purposes (TSS Part 3: “User side, Test Suite Structure and Test Purposes (TSS users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendatio
21、ns and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. ITU-T Q.3619 v.1 Recommendation ITU-T Q.3619 v.1 (2016
22、), Communication HOLD using IP multimedia core network subsystem Protocol specification. ITU-T X.290 Recommendation ITU-T X.290 (1995), OSI conformance testing methodology and framework for protocol Recommendations for ITU-T applications General concepts. ITU-T X.296 Recommendation ITU-T X.296 (1995
23、), OSI conformance testing methodology and framework for protocol Recommendations for ITU-T applications Implementation conformance statements. IETF RFC 3264 IETF RFC 3264 (2002), An Offer/Answer Model with the Session Description Protocol (SDP). 3 Definitions For the purposes of this Recommendation
24、, the terms and definitions given in ITU-T Q.3619 v.1, ITU-T X.290, ITU-T X.296 and the following apply: In particular, the following terms and definitions defined in ITU-T X.290 apply: 3.1 Implementation Conformance Statement (ICS): Statement made by the supplier of an implementation or system clai
25、med to conform to a given specification, stating which capabilities have 2 Rec. ITU-T Q.4003.1 (02/2016) been implemented. The ICS can take several forms: protocol ICS, profile ICS, profile specific ICS, information object ICS, etc. 3.2 ICS pro forma: Document, in the form of a questionnaire, which
26、when completed for an implementation or system becomes an ICS. 3.3 Protocol ICS (PICS): ICS for an implementation or system claimed to conform to a given protocol specification. NOTE This may contain additional information. 4 Abbreviations and acronyms This Recommendation uses the following abbrevia
27、tions and acronyms: ICS Implementation Conformance Statement IUT Implementation Under Test PICS Protocol ICS SCS System Conformance Statement SUT System Under Test 5 Protocol Implementation Conformance Statement (PICS) proforma If it claims to conform to this Recommendation, the actual PICS pro form
28、a to be filled in by a supplier shall be technically equivalent to the text of the PICS pro forma given in clause 5, and shall preserve the numbering/naming and ordering of the pro forma items. A PICS which conforms to this Recommendation shall be a conforming PICS pro forma completed in accordance
29、with the guidance for completion given in clause 5.1. 5.1 Guidance for completing the PICS pro forma 5.1.1 Purposes and structure The purpose of this PICS pro forma is to provide a mechanism whereby a supplier of an implementation of the requirements defined in ITU-T Q.3619 v.1 may provide informati
30、on about the implementation in a standardized manner. The PICS pro forma is subdivided into clauses for the following categories of information: guidance for completing the PICS pro forma; identification of the implementation; identification of the ; global statement of conformance; roles; user role
31、; major capabilities; network role; major capabilities. The PICS pro forma contained in this clause is comprised of information in tabular form in accordance with the guidelines presented in ITU-T X.296. Rec. ITU-T Q.4003.1 (02/2016) 3 Item column The item column contains a number which identifies t
32、he item in the table. Item description column The item description column describes in free text each respective item (e.g., parameters, timers, etc.). It implicitly means “is supported by the implementation?“. Status column The following notations, defined in ITU-T X.296, are used for the status co
33、lumn: m mandatory the capability is required to be supported; o optional the capability may be supported or not; n/a not applicable in the given context, it is impossible to use the capability. Reference column The reference column makes reference to ITU-T Q.3619 v.1, except where explicitly stated
34、otherwise. Support column The support column shall be filled in by the supplier of the implementation. The following common notations, defined in ITU-T X.296, are used for the support column: Y or y supported by the implementation; N or n not supported by the implementation; N/A, n/a or - no answer
35、required (allowed only if the status is n/a, directly or after evaluation of a conditional status). Prerequisite line A prerequisite line takes the form: Prerequisite: . A prerequisite line after a clause or table title indicates that the whole clause or the whole table is not required to be complet
36、ed if the predicate is FALSE. 5.1.2 Instructions for completing the PICS pro forma The supplier of the implementation shall complete the PICS pro forma in each of the spaces provided. In particular, an explicit answer shall be entered, in each of the support column boxes provided, using the notation
37、 described in clause 5.1.1. However, the tables containing in “user role“ clause shall only be completed for user implementations, and the tables containing in “network role“ clause shall only be completed for network implementations. If necessary, the supplier may provide additional comments in spa
38、ce at the bottom of the tables or separately. More detailed instructions are given at the beginning of the different clauses of the PICS pro forma. 5.2 Identification of the implementation Identification of the implementation under test (IUT) and the system in which it resides (the system under test
39、 (SUT) should be filled in so as to provide as much detail as possible regarding version numbers and configuration options. The product supplier information and client information should both be filled in if they are different. A person who can answer queries regarding information supplied in the IC
40、S should be named as the contact person. 4 Rec. ITU-T Q.4003.1 (02/2016) 5.2.1 Date of the statement 5.2.2 Implementation Under Test (IUT) identification IUT name: IUT version: 5.2.3 System Under Test (SUT) identification SUT name: Hardware configuration: Operating system: 5.2.4 Product supplier Nam
41、e: Address: Telephone number: Facsimile number: E-mail address: Additional information: 5.2.5 Client (if different from product supplier) Name: Rec. ITU-T Q.4003.1 (02/2016) 5 Address: Telephone number: Facsimile number: E-mail address: Additional information: 5.2.6 PICS contact person (A person to
42、contact if there are any queries concerning the content of the PICS) Name: Telephone number: Facsimile number: E-mail address: Additional information: 5.3 Identification of ITU-T Q.3619 v.1 This PICS pro forma applies to the following standard: ITU-T Q.3619 v.1 5.4 Global statement of conformance Ar
43、e all mandatory capabilities implemented? (Yes/No) NOTE Answering “No“ to this question indicates non-conformance to the specification. Non-supported mandatory capabilities are to be identified in the PICS, with an explanation of why the implementation is non-conforming, on pages attached to the PIC
44、S pro forma. 6 Rec. ITU-T Q.4003.1 (02/2016) 5.5 Roles Table 5.1 Roles Item Item description Reference Status Support 1 User Clause 4.5.2.1 of ITU-T Q.3619 v.1 o.1 2 Network Clause 4.5.2.4 of ITU-T Q.3619 v.1 o.1 o.1: It is mandatory to support exactly one of these items. Comments: 5.6 User role 5.6.0 Introduction This clause contains the PICS pro forma tables related to the user role. They need to be completed only for user implementations: Prerequisite: 5.1/1 - user role 5.6.1 Major capabil
