One of the most important inventions of the twentieth century was broadcasting with analogue radio and television systems. The last few years, however, have seen the birth of digital broadcasting.

New annex F: Regional requirements for environment coexisting with TCM-ISDN DSL as defined in Appendix III of ITU-T Recommendation G.961 Superseded ...

Mandate: Study Group 21 focuses on multimedia technologies, systems, applications, and services for current and future networks, including IP-based and cable-based networks. This includes ICTs for ...

ITU-T Study Group 3 (SG3) works on standards (or ITU-T Recommendations) pertaining to the economic and policies issues related to international telecommunication and ICT services. SG3 studies cost ...

Study Group 2 is home to Recommendation ITU-T E.164, the numbering standard which has played a central role in shaping the telecom networks of today. ITU-T E.164 provides the structure and ...

ITU-T Study Group 20 (SG20) is responsible for the development of innovative standards (ITU-T Recommendations), guidelines, reports, methodologies, and best practices for the Internet of Things (IoT), ...

ITU-T Study Group 17 (SG17) is responsible for developing international standards to enhance confidence, security and trust in the use of telecommunications/ICTs, in the context of an ever-growing ...

Starting from 1 October 2023, the ITU web interface “e-Submission of satellite network filings" includes the e-Examination tool. GIBC (Graphical Interface for Batch Calculations) PFD (power ...

TSB Circulars are addressed to all the participants in the work of the ITU Telecommunication Standardization Sector and contain information of general interest such as the meeting schedule, work ...

Technical and operational characteristics, and criteria for protecting the mission of radars in the radiolocation and radionavigation service operating in the frequency band 13.75-14 GHz In force ...

Thousands of telecommunication professionals trace the beginnings of their careers to the exploration of the radio spectrum that was made possible by their early involvement in amateur radio. Many ...

The 2nd UN Virtual Worlds Day is a global gathering that brings together leaders, innovators, and stakeholders to explore the transformative potential of AI-powered virtual worlds in addressing global ...