ETSI TR 103 282-2014 Network Technologies (NTECH) ENUM ENUM-like options for Number Portability and actual use cases (V1 1 1)《网络技术 (NTECH) 号码可移植性和实际使用案例的ENUM ENUM类似选项 (V1 1 1)》.pdf
《ETSI TR 103 282-2014 Network Technologies (NTECH) ENUM ENUM-like options for Number Portability and actual use cases (V1 1 1)《网络技术 (NTECH) 号码可移植性和实际使用案例的ENUM ENUM类似选项 (V1 1 1)》.pdf》由会员分享,可在线阅读,更多相关《ETSI TR 103 282-2014 Network Technologies (NTECH) ENUM ENUM-like options for Number Portability and actual use cases (V1 1 1)《网络技术 (NTECH) 号码可移植性和实际使用案例的ENUM ENUM类似选项 (V1 1 1)》.pdf(31页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI TR 103 282 V1.1.1 (2014-07) Network Technologies (NTECH); ENUM/ENUM-like options for Number Portability and actual use cases TECHNICAL REPORT ETSI ETSI TR 103 282 V1.1.1 (2014-07) 2Reference DTR/NTECH-00004-NNAR-ENUM Keywords DNS, enum, NP ETSI 650 Route des Lucioles F-06921 Sophia Antipolis C
2、edex - 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 The present document can be downloaded from: http:/www.etsi.org The present document may be made avai
3、lable in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only
4、 prevailing document is the print of the Portable Document Format (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 the current status of this and othe
5、r 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 reproduced or utilized in any form
6、or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in al
7、l media. European Telecommunications Standards Institute 2014. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organiz
8、ational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 103 282 V1.1.1 (2014-07) 3Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 In
9、formative references 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 9g34 Basic concept of the present document 9g34.1 Original meaning of ENUM and Number portability . 9g34.2 Background for ENUM-like mechanisms 10g34.3 Incorporating NP mechanisms into ENUM-like mechan
10、isms 10g34.4 Actual use cases, studies by other SDOs or other organizations 10g34.5 Target of the present document 10g35 Options for number portability solution . 10g35.1 Overview 10g35.2 No sharing of NPDBs among operators (Solution A) 12g35.3 Mesh interconnection of NPDBs (Solution B) . 12g35.4 Re
11、fNPDB (Solution C) . 12g35.5 National OpDB (Solution D) 12g35.6 Realtime Query of OpDB (Solution E) 12g36 Possible options in terms of ENUM/ENUM-like solution for number portability 13g36.1 Overview 13g36.2 Local ENUM with no sharing of NP data among operators (NP/ENUM-option 1) . 15g36.3 Local ENUM
12、 with common/shared NP data among operators (NP/ENUM-option 2) 15g36.4 National ENUM with collective NP data from all operators (NP/ENUM-option 3) 15g36.5 Hierarchical ENUM (NP/ENUM-option 4) 16g37 Review on the new/old combination phase 17g37.1 Example 1: Call routing/database lookup method employe
13、d during the new/old combination phase for transition type “Solution C = Option 2“ . 17g37.2 Example 2: Call routing/database lookup method employed during the new/old combination phase for transition type “Solution A = Option 1“ . 19g38 Conclusions 20g3Annex A: Conceptual overview of options for EN
14、UM-like solution 21g3A.1 Procedure for creating options for ENUM-like solution based on actual use cases . 21g3A.2 Documents to be referred . 21g3A.2.1 TR 184 003 . 21g3A.2.2 Recommendation ITU-T E.164 Supplement 2 . 22g3A.2.3 GSMA IR.67 23g3A.3 Creating conceptual overview of options for ENUM-like
15、solution - 1 23g3A.3.1 Establishing a correspondence between the use cases covered in TR 184 003 and the actual use cases in the United States/the Netherlands 23g3A.3.2 Creating options for ENUM-like solution based on actual use cases in the United States/the Netherlands . 25g3A.4 Creating conceptua
16、l overview of options for ENUM-like solution - 2 26g3ETSI ETSI TR 103 282 V1.1.1 (2014-07) 4A.4.1 Establishing a correspondence between the use cases covered in TR 184 003 and GSMA IR.67 . 26g3A.4.2 Creating options for ENUM-like solution based on use cases provided in GSMA IR.67 27g3A.5 Creating co
17、nceptual overview of options for ENUM-like solution - 3 27g3A.5.1 Creating options for ENUM-like solution based on a German ENUM implementation 27g3A.6 Existing options for establishing NP mechanisms and their corresponding options for establishing ENUM-like mechanisms 28g3Annex B: Bibliography 30g3
18、History 31g3ETSI ETSI TR 103 282 V1.1.1 (2014-07) 5Intellectual 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 available for ETSI members and non-members, and can
19、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 server (http:/ipr.etsi.org). Pursuant to the ETSI IP
20、R 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, or may become, essential to the present document. Foreword Thi
21、s Technical Report (TR) has been produced by ETSI Technical Committee Network Technologies (NTECH). Some material contained herein is the copyright of, or has been supplied by ITU-T. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “may not“, “need
22、“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. Introduction In voice and
23、 multimedia IP-based networks (NGN included), E.164 numbers are, and will continue to be used as the basic (primary) identifier that enables the originating party to establish a call/communication with an end-user or a service. In this context, infrastructure ENUM systems, being an effective mechani
24、sm for mapping E.164 numbers to URIs that identify the network actually serving these E.164 numbers and are usable inside DNS systems for routing purposes, are currently being implemented inside networks, or are expected to be implemented at some point in the near future. On the other hand number po
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