ImageVerifierCode 换一换
格式:PDF , 页数:58 ,大小:273.46KB ,
资源ID:739003      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-739003.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ETSI TS 102 374-1-2004 Methods for Testing and Specification (MTS) Conformance Test Specification for ITU-T H 248 1 Part 1 Protocol Implementation Conformance Statement (PICS) prof.pdf)为本站会员(explodesoak291)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ETSI TS 102 374-1-2004 Methods for Testing and Specification (MTS) Conformance Test Specification for ITU-T H 248 1 Part 1 Protocol Implementation Conformance Statement (PICS) prof.pdf

1、 ETSI TS 102 374-1 V1.1.1 (2004-11)Technical Specification Methods for Testing and Specification (MTS);Conformance Test Specification for ITU-T H.248.1;Part 1: Protocol Implementation ConformanceStatement (PICS) proformaETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 2 Reference DTS/MTS-00096-1 Keywords H.2

2、48, IP, MEGACO, PICS, telephony, testing, VoIP ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice

3、Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Do

4、cument Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on th

5、e current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be re

6、produced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2004. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Me

7、mbers. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 3 Contents Intellectual Prop

8、erty Rights5 Foreword.5 Introduction 5 1 Scope 6 2 References 6 3 Definitions and abbreviations.6 3.1 Definitions6 3.2 Abbreviations .7 4 Conformance to this PICS proforma specification.7 Annex A (normative): PICS proforma for ITU-T Recommendation H.248.18 A.1 Guidance for completing the PICS profor

9、ma.8 A.1.1 Purposes and structure8 A.1.2 Abbreviations and conventions 8 A.1.3 Instructions for completing the PICS proforma10 A.2 Identification of the implementation 10 A.2.1 Date of the statement10 A.2.2 Implementation Under Test (IUT) identification .10 A.2.3 System Under Test (SUT) identificati

10、on10 A.2.4 Product supplier11 A.2.5 Client (if different from product supplier)11 A.2.6 PICS contact person .12 A.3 PICS/System Conformance Statement (SCS) 12 A.4 Identification of the protocol12 A.5 Global statement of conformance.12 A.6 General Remarks 13 A.6.1 General structure of the H.248.1 mes

11、sages 13 A.7 Roles.14 A.8 Media Gateway Controller role14 A.8.1 Major capabilities.14 A.8.2 Subsidiary capabilities15 A.8.2.1 Support of annexes/Packages15 A.8.2.1.1 H.248.1 annex C: Tags for Media Stream Properties15 A.8.2.1.2 H.248.1 annex D: Transport over IP .19 A.8.2.1.2.1 Transport over IP/UDP

12、19 A.8.2.1.2.2 Transport over IP/TCP 20 A.8.2.1.3 H.248.1 annex E: Basic Packages .20 A.8.3 H.248.1 messages and parameters sent by the MGC20 A.8.3.1 H.248.1 message content 21 A.8.3.2 Transactions21 A.8.3.3 Contexts 22 A.8.3.4 Commands 23 A.8.3.4.1 Command Requests.23 A.8.3.4.2 Command Replies .25

13、A.8.4 H.248.1 messages and parameters received by the MGC.26 A.8.4.1 H.248.1 message content 27 A.8.4.2 Transactions27 A.8.4.3 Contexts 28 ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 4 A.8.4.4 Commands 29 A.8.4.4.1 Command Requests.29 A.8.4.4.2 Command Replies .30 A.8.5 H.248.1 descriptors structure33 A

14、.8.6 Timers and Parameters .34 A.8.6.1 Timers.34 A.9 Media Gateway 35 A.9.1 Major capabilities.35 A.9.2 Subsidiary capabilities36 A.9.2.1 Support of annexes/Packages36 A.9.2.1.1 H.248.1 annex C: Tags for Media Stream Properties36 A.9.2.1.2 H.248.1 annex D: Transport over IP .40 A.9.2.1.2.1 Transport

15、 over IP/UDP40 A.9.2.1.2.2 Transport over IP/TCP 41 A.9.2.1.3 H.248.1 annex E: Basic Packages .41 A.9.3 H.248.1 messages and parameters sent by the MG 41 A.9.3.1 H.248.1 message content 42 A.9.3.2 Transactions42 A.9.3.3 Contexts 43 A.9.3.4 Commands 44 A.9.3.4.1 Command Requests.44 A.9.3.4.2 Command

16、Replies .45 A.9.4 H.248.1 messages and parameters received by the MG .48 A.9.4.1 H.248.1 message content 49 A.9.4.2 Transactions49 A.9.4.3 Contexts 51 A.9.4.4 Commands 52 A.9.4.4.1 Command Requests.52 A.9.4.4.2 Command Replies .54 A.9.5 H.248.1 descriptors structure55 A.9.6 Timers and Parameters .56

17、 A.9.6.1 Timers.56 A.9.6.2 IUT Parameters.57 History 58 ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly avail

18、able for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web serve

19、r (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 guarantee 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,

20、 or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Methods for Testing and Specification (MTS). The present document is part 1 of a multi-part deliverable covering Conformance Testing Specification for ITU-T H.2

21、48.1, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS) proforma“; Part 2: “Test Suite Structure and Test Purposes (TSS Part 3: “Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma“. Introduction To evaluate co

22、nformance of a particular implementation, it is necessary to have a statement of which capabilities and options have been implemented for a telecommunication specification. Such a statement is called an Implementation Conformance Statement (ICS). ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 6 1 Scope The

23、 present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the audiovisual and multimedia systems Infrastructure of audiovisual services - Communication procedures, Gateway control protocol defined in ITU-T Recommendation H.248.1 1 and its corrigendum 2 in compl

24、iance with the relevant requirements, and in accordance with the relevant guidance given in ISO/IEC 9646-7 5 and ETS 300 406 3. The supplier of a protocol implementation which is claimed to conform to ITU-T Recommendation H.248.1 1 and 2 is required to complete a copy of the PICS proforma provided i

25、n annex A of the present document and is required to provide the information necessary to identify both the supplier and the implementation. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are ei

26、ther 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. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the e

27、xpected location might be found at http:/docbox.etsi.org/Reference. 1 ITU-T Recommendation H.248.1(2002): “Gateway control protocol: Version 2“. 2 ITU-T Recommendation H.248.1 v2 Corrigendum 1 (2004): “Gateway control protocol: Version 2“. 3 ETSI ETS 300 406 (1995): “Methods for testing and Specific

28、ation (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. 4 ISO/IEC 9646-1 (1994): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 5 ISO/IEC 9646-7 (1995): “Information techn

29、ology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements“. 6 IETF RFC 2327: “SDP: Session Description Protocol“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definit

30、ions given in ITU-T Recommendation H.248.1 1, ISO/IEC 9646-1 4, ISO/IEC 9646-7 5 and the following apply: Implementation Conformance Statement (ICS): statement made by the supplier of an implementation or system claimed to conform to a given specification, stating which capabilities have been implem

31、ented NOTE: The PICS can take several forms: protocol PICS, profile PICS, profile specific PICS, information object PICS, etc. Protocol ICS (PICS): ICS for an implementation or system claimed to conform to a given protocol specification ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 7 3.2 Abbreviations For

32、 the purposes of the present document, the following abbreviations apply: ICS Implementation Conformance Statement IUT Implementation Under Test MG Media Gateway MGC Media Gateway Controller PDU Protocol Data Unit PICS Protocol Implementation Conformance Statement SCS System Conformance Statement SU

33、T System Under Test 4 Conformance to this PICS proforma specification If it claims to conform to the present document, the actual PICS proforma to be filled in by a supplier shall be technically equivalent to the text of the PICS proforma given in annex A, and shall preserve the numbering/naming and

34、 ordering of the proforma items. A PICS which conforms to the present document shall be a conforming PICS proforma completed in accordance with the guidance for completion given in clause A.1. ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 8 Annex A (normative): PICS proforma for ITU-T Recommendation H.248

35、.1 Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that users of the present document may freely reproduce the PICS proforma in this annex so that it can be used for its intended purposes and may further publish the completed PICS. A.1

36、Guidance for completing the PICS proforma A.1.1 Purposes and structure The purpose of this PICS proforma is to provide a mechanism whereby a supplier of an implementation of the requirements defined in ITU-T Recommendation H.248.1 1 and 2 may provide information about the implementation in a standar

37、dized manner. The PICS proforma is subdivided into clauses for the following categories of information: guidance for completing the PICS proforma; identification of the implementation; identification of the protocol; global statement of conformance; roles and major capabilities; subsidiary capabilit

38、ies; coding supported by the IUT; support of annexes; timers and parameters. A.1.2 Abbreviations and conventions The ICS proforma contained in this annex is comprised of information in tabular form in accordance with the guidelines presented in ISO/IEC 9646-7 5. Item column The item column contains

39、a number which identifies the 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?“. ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 9 Status column The fol

40、lowing notations, defined in ISO/IEC 9646-7 5, are used for the status column: 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. x prohibited (excluded) - t

41、here is a requirement not to use this capability in the given context. o.i qualified optional - for mutually exclusive or selectable options from a set. “i“ is an integer which identifies a unique group of related optional items and the logic of their selection which is defined immediately following

42、 the table. ci conditional - the requirement on the capability (“m“, “o“, “x“ or “n/a“) depends on the support of other optional or conditional items. “i“ is an integer identifying a unique conditional status expression which is defined immediately following the table; Reference column The reference

43、 column makes reference to ITU-T Recommendation H.248.1 1 with its corrigendum 2 except where explicitly stated otherwise. Support column The supplier of the implementation shall fill in the support column. The following common notations, defined in ISO/IEC 9646-7 5, are used for the support column:

44、 Y or y supported by the implementation; N or n not supported by the implementation; N/A, n/a or no answer required (allowed only if the status is n/a, directly or after evaluation of a conditional status). If this PICS proforma is completed in order to describe a multiple-profile support in a syste

45、m, it is necessary to be able to answer that a capability is supported for one profile and not supported for another. In that case, the supplier shall enter the unique reference to a conditional expression, preceded by “?“ (for example ?3). This expression shall be given in the space for comments pr

46、ovided at the bottom of the table. It uses predicates defined in the SCS, each of which refers to a single profile and which takes the value TRUE if and only if that profile is to be used. EXAMPLE 1: ?3: IF prof1 THEN Y ELSE N. It is also possible to provide a comment to an answer in the space provi

47、ded at the bottom of the table. NOTE: As stated in ISO/IEC 9646-7 5, support for a received PDU requires the ability to parse all valid parameters of that PDU. Supporting a PDU while having no ability to parse a valid parameter is non-conformant. Support for a parameter on a PDU means that the seman

48、tics of that parameter are supported. References to items For each possible item answer (answer in the support column) within the ICS proforma a unique reference exists, used, for example, in the conditional expressions. It is defined as the table identifier, followed by a solidus character “/“, fol

49、lowed by the item number in the table. If there is more than one support column in a table, the columns are discriminated by letters (a, b, etc.), respectively. EXAMPLE 2: A.5/4 is the reference to the answer of item 4 in table 5 of annex A. EXAMPLE 3: A.6/3b is the reference to the second answer (i.e. in the second support column) of item 3 in table 6 of annex A. ETSI ETSI TS 102 374-1 V1.1.1 (2004-11) 10Prerequisite line A prerequisite line takes the form: Prerequisite: . A prerequisite line after a clause

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1