ITU is holding its 100th Radio Regulations Board meeting — a significant milestone in global spectrum governance.

ITU explores a collaborative approach to secure telephone networks for combating fraudulent communications with digital certificates.

Recently posted - Search Recommendations P.1199 : Parametric object-recognition-ratio-estimation model for remote monitoring of surveillance video delivered from autonomous vehicles ...

Home : ITU-T : Publications : Recommendations : G Series : G.810Recently posted - Search Recommendations G.810 : Definitions and terminology for synchronization networks ...

Home : ITU-R : Publications : Recommendations : BS Series : BS.2076Recently posted - Search Recommendations BS.2076 : Audio Definition Model ...

The file originally posted on 6.8.18 were replaced in February 2019 to indicate 2019 as ISO publication year. Superseded ...

World Cities Day, 31 October: 9th annual meeting of the United for Smart Sustainable Cities Initiative and smart city webinar hosted by ITU and UN-Habitat.

Your gateway to a wealth of information about ITU’s history: facts, figures, lists, dates, and a growing selection of digitized documents. Search the History Portal ...

This Recommendation includes 1 CD-ROM containing the software tools library (STL-2000). The STL-2000 Manual is freely available from ITU-T website for information purpose Superseded ...

Revised Annex A: Clarification and explanation of the structure and function of international ITU-T E.164-numbers In force ...

Revised Appendix I - Coefficients in video quality estimation function with respect to coding and packet-loss degradations Superseded ...