ITU-T E 164 1-2006 Criteria and procedures for the reservation assignment and reclamation of E 164 country codes and associated identification codes (ICs) (Study Group 2)《E 164国家代码.pdf

1、 International Telecommunication Union ITU-T E.164.1TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (05/2006) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS International operation Numbering plan of the international telephone service Criteria and procedu

2、res for the reservation, assignment and reclamation of E.164 country codes and associated identification codes (ICs) ITU-T Recommendation E.164.1 ITU-T E-SERIES RECOMMENDATIONS OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS INTERNATIONAL OPERATION Definitions E.100

3、E.103 General provisions concerning Administrations E.104E.119 General provisions concerning users E.120E.139 Operation of international telephone services E.140E.159 Numbering plan of the international telephone service E.160E.169 International routing plan E.170E.179 Tones in national signalling s

4、ystems E.180E.189 Numbering plan of the international telephone service E.190E.199 Maritime mobile service and public land mobile service E.200E.229 OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE Charging in the international telephone service E.230

5、E.249 Measuring and recording call durations for accounting purposes E.260E.269 UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NON-TELEPHONY APPLICATIONS General E.300E.319 Phototelegraphy E.320E.329 ISDN PROVISIONS CONCERNING USERS E.330E.349 INTERNATIONAL ROUTING PLAN E.350E.399 NETWORK MA

6、NAGEMENT International service statistics E.400E.404 International network management E.405E.419 Checking the quality of the international telephone service E.420E.489 TRAFFIC ENGINEERING Measurement and recording of traffic E.490E.505 Forecasting of traffic E.506E.509 Determination of the number of

7、 circuits in manual operation E.510E.519 Determination of the number of circuits in automatic and semi-automatic operation E.520E.539 Grade of service E.540E.599 Definitions E.600E.649 Traffic engineering for IP-networks E.650E.699 ISDN traffic engineering E.700E.749 Mobile network traffic engineeri

8、ng E.750E.799 QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING Terms and definitions related to the quality of telecommunication services E.800E.809 Models for telecommunication services E.810E.844 Objectives for quality of service and related concepts o

9、f telecommunication services E.845E.859 Use of quality of service objectives for planning of telecommunication networks E.860E.879 Field data collection and evaluation on the performance of equipment, networks and services E.880E.899 OTHER E.900E.999 For further details, please refer to the list of

10、ITU-T Recommendations. ITU-T Rec. E.164.1 (05/2006) i ITU-T Recommendation E.164.1 Criteria and procedures for the reservation, assignment and reclamation of E.164 country codes and associated identification codes (ICs) Summary ITU-T Rec. E.164 describes the international public telecommunication nu

11、mbering plan. ITU-T Rec. E.190 describes the general principles to be utilized in the assignment of ITU-T E-series international numbering resources. This Recommendation describes the procedures and criteria for the reservation, assignment and reclamation of E.164 country codes and associated Identi

12、fication Code (IC) assignments. The criteria and procedures are provided as a basis for the effective and efficient utilization of the available E.164 numbering resources. Such assignments require a collaborative effort between the TSB and the appropriate ITU-T Study Group to endeavour to ensure tha

13、t the assignments meet the needs of the telecommunication community. The development of these criteria and procedures are in accordance with the principles contained in ITU-T Rec. E.190 and the numbering plan formats detailed in ITU-T Rec. E.164. While processing E.164 resource applications, any con

14、flicts between these Recommendations that are identified will be resolved by the following: Those statements contained in ITU-T Rec. E.190 take precedence over ITU-T Rec. E.164, and those statements contained in ITU-T Rec. E.164 take precedence over this Recommendation. The TSB assigns and reclaims

15、E.164 country codes for geographic areas, global services and for Networks. It is also responsible for the assignment and reclamation of Identification Codes (ICs) for Networks. The assignment of subsequent digits are normally not the purview of the ITU-T, but are the purview of the assignee. Howeve

16、r, there may be unique circumstances by which it is jointly agreed by the TSB and the appropriate ITU-T Study Group that subsequent digits are to be centrally administered, e.g., UIFNs. Source ITU-T Recommendation E.164.1 was approved on 11 May 2006 by ITU-T Study Group 2 (2005-2008) under the Resol

17、ution 1 approval process. ii ITU-T Rec. E.164.1 (05/2006) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible f

18、or 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 years, establishes the topics for study by the ITU-T stu

19、dy 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 necessary standards are prepared on a collaborative basis

20、 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. However, the Recommendation may contain certain mandatory p

21、rovisions (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 negative equivalents are used to express requirements. The use of

22、 such words does not suggest that compliance with the Recommendation is required of any party. 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 no pos

23、ition 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, ITU had not received notice of intellectual property, prot

24、ected 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. ITU 2006 All rights reserved. No part of this publication may be repro

25、duced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. E.164.1 (05/2006) iii CONTENTS Page 1 Scope 1 2 References. 1 3 Terms and definitions . 2 4 General section . 2 5 Country codes for geographic areas . 3 5.1 Reservation. 3 5.2 Criteria for assignment . 3 5.3 Crit

26、eria for reclamation 3 5.4 Procedures for the reservation, assignment and reclamation of country codes for geographic areas . 4 5.5 Procedures flow chart. 5 6 Country code for global services 5 6.1 Criteria for reservation . 6 6.2 Criteria for assignment . 6 6.3 Criterion for reclamation 6 6.4 Proce

27、dures for the reservation, assignment, and reclamation of country codes for global service 6 6.5 Procedures flow chart. 7 7 Country codes and associated identification codes for Networks 8 7.1 Criteria for reservation . 9 7.2 Criteria for assignment . 10 7.3 Criteria for reclamation 10 7.4 Procedure

28、s for the reservation, assignment, and reclamation of country codes and associated identification codes for Networks 10 7.5 Appeals process 12 7.6 Procedures flow chart. 12 Appendix I Review process for the reservation and assignment of Identification Codes (ICs) associated with the category of E.16

29、4 codes titled “Shared Country Codes (CC) for Networks“ . 14 I.1 Introduction 14 I.2 General procedures. 14 I.3 Specific CC + IC reservation and assignment procedures . 15 I.4 Application resubmission and appeals processes. 16 iv ITU-T Rec. E.164.1 (05/2006) Introduction ITU-T Rec. E.164 describes t

30、he international public telecommunication numbering plan. ITU-T Rec. E.190 describes the general principles to be utilized in the assignment of ITU-T E-series international numbering resources. This Recommendation describes the procedures and criteria for the reservation, assignment, and reclamation

31、 of E.164 country codes and associated Identification Code (IC) assignments. The criteria and procedures are provided as a basis for the effective and efficient utilization of the available E.164 numbering resources. Such assignments require a collaborative effort between the TSB and the appropriate

32、 ITU-T Study Group to endeavour to ensure that the assignments meet the needs of the telecommunication community. (See WTSA-04 Resolution 20) The development of these criteria and procedures are in accordance with the principles contained in ITU-T Rec. E.190 and the numbering plan formats detailed i

33、n ITU-T Rec. E.164. While processing E.164 resource applications, any conflicts between these Recommendations that are identified will be resolved by the following: Those provisions contained in ITU-T Rec. E.190 take precedence over ITU-T Rec. E.164, and those provisions contained in ITU-T Rec. E.16

34、4 take precedence over this Recommendation. The TSB assigns and reclaims E.164 country codes for geographic areas, global services and for Networks. It is also responsible for the assignment and reclamation of Identification Codes (ICs) for Networks1. The assignment of subsequent digits is normally

35、not the purview of the ITU-T, but are the purview of the assignee. However, there may be unique circumstances by which it is jointly agreed by the TSB and the appropriate ITU-T Study Group that subsequent digits are to be administered by the TSB, e.g., UIFNs. _ 1Internationally interconnected physic

36、al nodes and operational systems operated and maintained by one or more Recognized Operating Agencies (ROAs) to provide public telecommunication services. Private networks are not included in this definition. Note that the use of capital “N“ in Networks indicates that this definition applies. ITU-T

37、Rec. E.164.1 (05/2006) 1 ITU-T Recommendation E.164.1 Criteria and procedures for the reservation, assignment and reclamation of E.164 country codes and associated identification codes (ICs) 1 Scope This Recommendation provides criteria and procedures for the reservation, assignment, and reclamation

38、 of E.164 country codes for geographic areas, global services, and Networks. Additional criteria and procedures for the assignment of Identification Codes (ICs) are also provided with respect to Networks. 2 References The following ITU-T Recommendations and other references contain provisions which,

39、 through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation are therefore encouraged to investigate the possibility of appl

40、ying the most recent edition of the Recommendations 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

41、 Recommendation E.164 (2005), The international public telecommunication numbering plan. ITU-T Recommendation E.168 (2002), Application of E.164 numbering plan for UPT. ITU-T Recommendation E.168.1 (2005), Assignment procedures for universal personal telecommunications (UPT) numbers in the provision

42、ing of the international UPT service. ITU-T Recommendation E.169 (2002), Application of Recommendation E.164 numbering plan for universal international numbers for international telecommunications services using country codes for global services. ITU-T Recommendation E.169.1 (2001), Application of R

43、ecommendation E.164 numbering plan for universal international freephone numbers for international freephone service. ITU-T Recommendation E.169.2 (2000), Application of Recommendation E.164 numbering plan for universal international premium rate numbers for the international premium rate service. I

44、TU-T Recommendation E.169.3 (2000), Application of Recommendation E.164 numbering plan for universal international shared cost numbers for international shared cost service. ITU-T Recommendation E.190 (1997), Principles and responsibilities for the management, assignment and reclamation of E-series

45、international numbering resources. ITU-T Recommendation E.191 (2000), B-ISDN addressing. ITU-T Recommendation E.191.1 (2001), Criteria and procedures for the allocation of ITU-T International Network Designator addresses. 2 ITU-T Rec. E.164.1 (05/2006) 3 Terms and definitions All terms and definitio

46、ns related to this Recommendation are contained in ITU-T Recs E.164 and E.190. 4 General section 4.1 Assignment of an E.164 resource by the TSB to an eligible applicant is made with the understanding that the applicant does and will comply with all relevant national and international telecommunicati

47、on regulatory and legal requirements. 4.2 In view of the evolutionary nature of telecommunication services and networks, the country codes, the ICs, and the format of the subsequent digits following the IC should provide adequate capacity to accommodate current and future requirements. 4.3 All newly

48、 assigned country codes will be three digits in length, the maximum allowable under the existing numbering plan structure, as defined in ITU-T Rec. E.164. 4.4 Country codes should first be assigned from decade blocks with country codes already assigned until all codes in such decades are exhausted,

49、e.g., reserved or assigned. 4.5 The TSB will wait for a period of at least two years before reassigning a previously assigned country code unless a shorter time interval is mutually agreed by the previous code holder, the applicant, the TSB and so advised by the appropriate ITU-T Study Group. 4.6 Although there may be exceptions, the assignment of E.164 country codes in any one of the following categories is not intended to supplement assignments made in another of these categories: i) geographic areas; ii) global s