ETSI - European Telecommunications Standards Institute
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TR 103 282-2019
Scope
The present document aims to lay out and organize the various available options for establishing ENUM or ENUM-like mechanisms for number portability@ and to establish a correspondence between these available options and actual use cases that are currently under implementation or are expected to be so in the near future. Also the present document introduces several use cases of current or proposed number portability solutions at this point toward all IP in 7 countries (Japan@ US@ Netherlands@ Italy@ Switzerland@ Sweden@ Finland) with the cooperation of experts from each country. They are newly described in Annex B in the revised version.
TR 103 282-2019 history
2019TR 103 282-2019 Network Technologies (NTECH); Options for Number Portability and actual use cases (V2.1.1)
2014TR 103 282-2014 Network Technologies (NTECH); ENUM/ENUM-like options for Number Portability and actual use cases (V1.1.1)