• ETSI TR 101 697
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ETSI TR 101 697

  • Number Portability Task Force (NPTF); Guidance on choice of network solutions for service provider portability for geographic and non-geographic numbers
  • standard by European Telecommunications Standards Institute, 07/01/1999
  • Publisher: ETSI

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To describe the relationship amongst the various technical components contained in NPTF WP 0, 1, 2 and 3; to provide guidance on the technical issues including preferred solutions of Serviice Provider Number Portability.

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