ITU-T E.164-1997
Designations for International Networks - Series M: TMN and International Public Telecommunication Numbering Plan - Series E: Overall Network Operation@ Telephone Service@ Service Operation and Human Factors Operation@ Numbering@ Routing and Mobile Servic

Standard No.

ITU-T E.164-1997

Release Date

1997

Published By

ITU-T - International Telecommunication Union/ITU Telcommunication Sector