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ITU-T E.190

Principles and responsibilities for the management, assignment and reclamation of E-series international numbering resources Amendment 1

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Organization: ITU-T
Publication Date: 1 November 2009
Status: active
Page Count: 8

Document History

ITU-T E.190
November 1, 2009
Principles and responsibilities for the management, assignment and reclamation of E-series international numbering resources Amendment 1
A description is not available for this item.
May 1, 1997
Principles and Responsibilities for the Management, Assignment and Reclamation of E-Series International Numbering Resources - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - Tones in National Signalling Systems
A description is not available for this item.

References

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