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. Cannot retrieve the URL specified in the ...

1. Allocation tables - International call sign series (Appendix 42 of the Radio Regulations), Blocks of coast station identification numbers, Blocks of selective call numbers for ship stations and ...

Created to measure the level of development of the information and communication technology sector (ICT), the ICT Development Index (IDI) is a composite indicator published by ITU from 2009 until 2017 ...

Information technology - Open Systems Interconnection - The Directory: Public-key and attribute certificate frameworks Superseded ...

Recently posted - Search Recommendations BS.2088 : Long-form file format for the international exchange of audio programme materials with metadata ...

This annex includes 3 diskettes containing source code and test sequences for implementation verification of the algorithm of the G.729 reduced complexity 8 kbit/s CS-ACELP speech coder Superseded ...

This year’s International Day for Disaster Risk Reduction calls on governments and institutions to “Fund Resilience, Not ...

In 2025, the International Telecommunication Union (ITU) Telecommunication Development Bureau (BDT) continues to assist countries in strengthening early warning systems to ensure that no one is left ...

ITU's 2026 academic conference invites research proposals that explore how frontier technologies interface with telecommunications. Seizo Onoe, Director of the ITU Telecommunication Standardization ...

Recently posted - Search Recommendations BT.2020 : Parameter values for ultra-high definition television systems for production and international programme exchange ...

The file initially posted on 22 November 2024 was replaced on 5 December 2024 correcting a typo in the wavelength for the mode field diameter En vigor ...

Contact information in case of emergency for mobile telephones In force ...