ITU-T

ITU-T: Abbreviation for International Telecommunication Union--Telecommunication Standardization Sector. The Telecommunication Standardization Sector of the International Telecommunication Union (ITU). Note 1: ITU-T is responsible for studying technical, operating, and tariff Questions and issuing Recommendations on them, with the goal of standardizing telecommunications worldwide. Note 2: In principle, the ITU-T combines the standards-setting activities of the predecessor organizations formerly called the International Telegraph and Telephone Consultative Committee (CCITT) and the International Radio Consultative Committee (CCIR).