1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU EA 69.1 (09/2001) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS International operation - Numbering plan of the international telephone service Application of Rec
2、ommendation EA 64 numbering plan for universal international freephone numbers for international freephone service ITU-T Recommendation E.169.1 ITU-T E-SERIES RECOMMENDATIONS OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS NTE,KN_ATIONAL, OPERATION Defmitions Genera
3、l provisions concerning Administrations General Drovisions concerning users E.100-E.103 E.104-E.119 E.120-E.139 Tones in national signalling systems Numbering plan of the international telephone service Maritime mobile service and public land mobile service 3PERATIONAL PROVISIONS RELATING TO CHARGIN
4、G AND ACCOUNTING IN THE NTERNATIONAL TELEPHONE SERVICE Charging in the intemational telephone service Measuring and recording call durations for accounting purposes JTTLIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NON- TELEPHONY APPLICATIONS General Phototelegraphy SDN PROVISIONS CONCERNING US
5、ERS (NTERNATIONAL ROUTING PLAN NETWORK MANAGEMENT International service statistics Intemational network management Checking the quality of the international telephone service Measurement and recording of traffic Forecasting of traffic Determination of the number of circuits in manual operation Deter
6、mination of the number of circuits in automatic and semi-automatic operation Grade of service Definitions Traffic engineering for IP-networks ISDN traffic engineering Mobile network traffic engineering RAFFIC ENGINEERING QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDA
7、BILITY PLANNING Terms and definitions related to the quality of telecommunication services Models for telecommunication services Objectives for quality of service and related concepts of telecommunication services Use of quality of service objectives for planning of telecommunication networks Field
8、data collection and evaluation on the performance of equipment, networks and services E.180-E. 189 E.190-E.199 E.200-E.229 E.230-E.249 E.260-E.269 E.300-E.3 19 E.320-E.329 E.330-E.349 E.350-E.399 E.400-E.409 E.4 1 0-E.4 19 E.420-E.489 E.490-ES05 E.506-E.509 ES 10-e5 19 E. 520-E. 5 3 9 E.540-E.599 E.
9、600-E.649 E.650-E.699 E.700-E.749 E.750-E.799 E.800-E.809 E.810-E.844 E.845-E.859 E.860-E.879 E.880-E.899 For further details, please refer to the list of ITU-T Recommendations. ITU-T Recommendation E.169.1 Application of Recommendation E.164 numbering plan for universal international freephone numb
10、ers for international freephone service Summary This Recommendation details the application of the ITU-T Rec. E.164 Numbering Plan for the Universal International Freephone Numbers (UIFN) in the provisioning of International Freephone Service (IFS) as defined in ITU-Rec. E.152. It has been amended a
11、nd refined in the light of experience gained by service providers and the UIFN Registrar since the inauguration of the UIFN in early 1997. This Recommendation was previously numbered E. 169. It has now been renumbered as E. 169.1, and forms part of the 169.x-series Recommendations describing the num
12、bering plans and assignment procedures for various international services. Source ITU-T Recommendation E. 169.1 was revised by ITU-T Study Group 2 (2001 -2004) and approved under the WTSA Resolution 1 procedure on 14 September 2001. - ITU-T Rec. E.169.1(09/2001) 1 FOREWORD The International Telecomm
13、unication Union (ITU) is the United Nations specialized agency in the field of telecomrnii.n.icatiws. The 1D-T Telecnmmunicatinn Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them
14、 with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (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
15、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 necessary standards are prepared on a collaborative basis with IS0 and IEC. NOTE In this Recommendation, the expression “Administration“ is used f
16、or conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY 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. ITU takes
17、 no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by IT members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property
18、, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. o ITU 2002 All rights reserved. No part of this publication may
19、be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from ITU. 11 ITU-T Rec. E.169.1 (09/2001) CONTENTS Page 1 1 Scope . 1 2 References . 3 Definitions 1 2 4 Abbreviations 5 5.1 5.2 6 7 8 9 UIFN principle
20、s and format UIFN principles UIFN format . 3 4 Number assignment principles Applicant procedures 4 Registrar procedures . Change request procedures . Registrar start-up and duplicate request procedures . Preparation of Universal International Freephone Number Request Form 4 4 10 4 11 12 Preparation
21、of Universal International Freephone Number Status Notification Form / 13 Preparation of UIFN Multiple ROAS Notification Form 4 4 14 Recommendation history 4 Annex A . Applicant procedures . 5 6 Annex B . Registrar procedures Annex C . Change request procedures C . 1 Change request procedures . C .
22、1.1 C . 1.2 C . 1.3 Multiple ROAS Documentation procedures Applicant Change procedures Change of Applicant Annex D - Registrar Start-up And Duplicate Request Procedures . D . 1 Registrar procedures . D.l.l Start-up phase D . 1.2 Ongoing phase . D.2 Duplicate Requests procedures . D.2.1 Duplicate Req
23、uests D.2.2 Specific procedures 8 8 9 9 9 9 10 ITU-T Rec . E.169.1 (09/2001) iii Annex E . Preparation of Universal International Freephone Number Request Form . E.l Preparation of Universal International Freephone Number Request Form . Part A E.2 Preparation of Universal International Freephone Num
24、ber Request Form - Part B Annex F . Preparation of Universal International Freephone Number Status Notification Form F . 1 Preparation of Universal International Freephone Number Status Notification Form -Part A Preparation of Universal International Freephone Number Status Notification F . 2 Form -
25、 Part B Annex G . Preparation of Uifn Multiple Roas Notification Form G . 1 G.2 Preparation of UIFN Multiple ROAs Notification Form . Part A . Preparation of UIPRN Multiple ROAs Notification Form . Part B . Appendix I . Applicant procedure . Appendix II . Registrar procedure . Appendix III . Duplica
26、te request procedure Page 11 11 12 14 14 14 16 16 16 18 19 20 iv ITU-T Rec . E.169.1 (09/2001) ITU-T Recommendation E.169.1 Application of Recommendation E.164 numbering plan for universal international freephone numbers for international freephone service 1 Scope This Recommendation details the app
27、lication of the ITU-T Rec. E.164 Numbering Plan for Universal International Freephone Numbers (UIFN) in the provisioning of International Freephone Service (IFS) as defined in ITU-T Rec. E.152. The assignment of numbering resources to applicants under E. 169.1 is the functionresponsibility of the ce
28、ntralized ITU Numbering Administration Group (ITU-NAG) within the ITU-T TSB. 2 References The following ITU-T Recommendations and other references contain provisions, which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicat
29、ed were valid. All Recommendations and other references are subject to revision; all users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T
30、Recommendations is regularly published. - ITU-T Recommendation E. 152 (200 i), Internationalfieephone service. - ITU-T Recommendation E. 164 (1 997), The international public telecommunication num bering plan. ITU-T Recommendation E. 164.1 (1 998), Criteria and procedures for the reservation, assign
31、ment and reclamation of E. 164 country codes and associated Identijcation Codes (ICs). ITU-T Recommendation E. 190 (1 997), Principles and responsibilities for the management, assignment and reclamation of E-series international numbering resources. - ITU-T Recommendation E. 195 (2000), ITU-T intern
32、ational numbering resource administration. - - 3 Definitions This Recommendation defines the following terms: 3.1 ageing period: A nominal six-month period of time when a previously assigned UIFN remains idle before being reassigned. A UIFN may be reassigned after it has been aged for 3 months, if r
33、equested by an Applicant. 3.2 applicant: The service provider, an ROA, as defined in the Annex of the ITU Constitution (Geneva, 1992) that submits an application for a Global Subscriber Number (GSN) of the UIFN on behalf of the IFS customer in accordance with this Recommendation and with ITU-T Rec.
34、E. 152. 3.3 Freephone Subscriber Number (FSN): Freephone subscriber number is the subscriber number portion of the national E.164 freephone number as shown in Figure 1. The subscriber 1 National Administrations may, as a national matter, choose to Co-ordinate applications from their ROAs, or to be t
35、he Applicant on behalf of their ROAs. ITU-T Rec. E.169.1 (09/2001) 1 number length is in accordance with the national number plan and does not include prefixes, suffixes, access codes, or any additional digits used in promoting the number. This is the entire and only portion of a national freephone
36、number that qualifies for priority when embedded in a UIFN. 4-, Freephone Subscriber Number 4 b National Freephone Number, including the freephone indicator NOTE - The freephone indicator may be a prefix, according to national agreements. TO2074W-02 Figure 1E.169.1 3.4 3.5 3.6 integrated as part of
37、the GSN portion of the new UIFN. 3.7 GSN portion of the UIFN in accordance with this Recommendation and with ITU-T Rec. E. 152. 3.8 3.9 universal international freephone number: The Universal International Freephone Number (UIFN) enables an IFS customer to be allocated a unique freephone number(s) t
38、hat is the same throughout the world. A UIFN is composed of a 3-digit CC for a global service application, 800 and an 8-digit GSN. IFS caller: The person who places a call to a UIFN. IFS service provider: The ROA, which provides the IFS. number embedding: A method by which an IFS customers existing
39、national FSN is registrar: The entity responsible for processing registration requests, and assignment of the IFS customer: The individual or entity that obtains a UIFN from an IFS service provider. 4 Abbreviations This Recommendation uses the following abbreviations: cc FSN GSN IFS NDC ROA SN TSB U
40、IFN 5 5.1 Country Code Freephone Subscriber Number Global Subscriber Number International Freephone Service National Destination Code Recognized Operating Agency Subscriber Number Telecommunication Standardization Bureau Universal International Freephone Number UIFN principles and format UIFN princi
41、ples The following principles were used in the develaPrnent of tle UIFN format and assignment procedures, and should be considered with the use of UIFNs. 2 ITU-T Rec. E.169.1 (09/2001) 5.1.1 To ensure full IFS customer flexibility, the UIFN should be portable, giving the IFS customers the ability to
42、 retain there assigned UIFNs and change their service providers. The GSN portion of the UIFN does not contain any identification of country (origin or destination), administrative code or service provider code. 5.1.2 The structure ofF shouid offer IFS customers freedom in choosing the digits to form
43、 a particular UIFN that suits their purposes. 5.1.3 The format of the UIFN should facilitate proper and efficient routing of individual calls by service providers. 5.1.4 To ensure fair and unbiased treatment of all UIFNs related activities among nations, IFS service providers and IFS customers. 5.2
44、UIFN format A UIFN is composed of a 3-digit CC for a global service application, 800 and an 8-digit Global Subscriber Number (GSN), resulting in an 1 1 -digit fixed format2 (see Figure 2): As an example, an IFS customers UIFN could be 800 12345678, where 12345678 is the IFS customers GSN. An IFS cal
45、ler must dial an international prefix prior to the UIFN. 3 digits 8 digits 4-b Global Subscriber Number (GSN) 4 b Universal International Freephone Number (UIFN) TO20741 0-02 Figure 2m.169.1 6 Number assignment principles 6.1 All assigned UIFNs must be used in conformance with this Recommendation. 6
46、.2 Applications for UIFNs will only be considered when a valid see c) and d) below, and complete UIFN Request Form has been received from an eligible Applicant by the Registrar. 6.3 UIFNs will be assigned to IFS customers who will use the IFS service between two or more countries, i.e. IFS customers
47、 offering a service that is only accessed from within a single national, or integrated numbering plan, will not be considered eligible. 6.4 UIFNs can only be assigned to IFS customers committed to implement the UIFN within 180 days of the date of reservation. 6.5 UIFNs may not be sold, licensed, or
48、traded. Nor may they be transferred, except in the case of a merger, acquisition or joint venture. Any such transfer shall be notified to the Registrar. 2 The network operator should be aware that more than eleven digits may be dialled for commercial reasons. These calls should not be blocked for th
49、at reason. ITU-T Rec. E.169.1 (09/2001) 3 6.6 The assignment of a UIFN by the Registrar does not create an ownership interest, right or claim to the UIFN on the part of the IFS customer or IFS service provider. Its use shall be subject to the terms set forth herein. 6.7 UIFNs are classified as reserved until the Applicant notifies the Registrar that the UIFN is implemented (1 80 days maximum). 6.8 The UIFN shall be unique to an IFS customer. 6.9 Any violation of these principles by the IFS customer or IFS service provider of a UIFN will result in the Registrar reclaiming the as
