Presentation on ITUnand its purpose
ITU-T (International Telecommunications Union – Telecom Group
Technical recommendations about telephone, telegraph and data communications interfaces
Composed of representatives from each country in UN
Based in Geneva, Switzerland (www.itu.int)
Additional Source
https://whatis.techtarget.com/definition/International-Telecommunication-Union-ITU
https://www.itu.int/en/ITU-T/Workshops-and-Seminars/qos/022015/Documents/Bios-Abstracts-Presentations/S1P1-Hiroshi-OTA.pptx