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ITU-T E.157

International calling party number delivery

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Organization: ITU-T
Publication Date: 1 November 2009
Status: active
Page Count: 14
scope:

This Recommendation provides guidance for international calling party number delivery, which is technology neutral. The mechanism to assess the veracity of a particular calling party number (i.e., the international E.164 number) is out of the scope of this Recommendation. Any agreement in countries is a national matter and is not considered in this Recommendation.

Document History

June 1, 2021
International calling party number delivery
This Recommendation provides guidance for international calling party number delivery, which is technology neutral. In this sense, this Recommendation is about the delivery of information from the...
ITU-T E.157
November 1, 2009
International calling party number delivery
This Recommendation provides guidance for international calling party number delivery, which is technology neutral. The mechanism to assess the veracity of a particular calling party number (i.e.,...

References

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