E.164国家代码和相关标识码(IC)的保留、分配与回收准侧和程序 |
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ITU-T E.164建议书对国际公众电信编号方案做了说明。ITU-T E.190建议书对分配ITU-T E系列编号资源要利用的一般原则做了说明。本建议书对E.164国家代码和相关标识码(IC)的保留、分配与回收程序和准则做了说明。这些准则和程序为有效力和有效率地利用E.164编号资源提供了基础。这种分配要求国际电联电信标准化局和国际电联电信标准化研究组协调努力,尽力保证这种分配能满足电信业的要求。这些准则和程序的制定符合
ITU-T E.190建议书的原则和ITU-T E.164建议书中详述的编号方案格式。在处理E.164资源申请时,这些建议书之间出现的任何冲突应以下述方式解决:ITU-T E.190建议书和E.164建议书之间,以E.190建议书中的文字为准;ITU-T E.164建议书和本建议书之间,以E.164建议书中的文字为准。
电信标准化局(TSB)主任为地理地区、全球业务和网络分配与回收E.164国家代码,还负责分配与回收网络标识码(IC)。后续数位的分配通常不由ITU-T负责,而由获得分配者负责。但是特殊情况下,电信标准化局可以和有关ITU-T研究组共同商定,对后续数位集中管理,如UIFN(通用国际免费电话号码)。 |
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Citation: |
https://handle.itu.int/11.1002/1000/9522 |
Series title: |
E series: Overall network operation, telephone service, service operation and human factors E.100-E.229: International operation E.160-E.169: Numbering plan of the international telephone service |
Approval date: |
2008-09-23 |
Approval process: | TAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 2 |
Further details: |
Patent statement(s)
Development history
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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E-100 series Suppl. 1 (02/2019)
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ITU-T E.100 series – Framework of disaster management for disaster relief system
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In force
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here
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here
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here
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E Suppl. 11 (06/2020)
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Criteria for M2M/IoT-related assignments under Recommendation ITU-T E.164.1 and Recommendation ITU-T E.212 Annex A
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In force
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here
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here
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here
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Title |
Approved on |
Download |
Radio fequency-level based single-number indicator for mobile network usefulness for a given range of applications
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2023
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here
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Technical Report on analysis of ITU-T F.930
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2020
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here
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Identify call location for emergency service
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2020
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here
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ISDN field trial guidelines
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1991
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here
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