F for French, e for English, s for Spanish, r for Russian, c for Chinese and A
VI. GENERAL INFORMATIONWhat is the ITU? The International Telecommunication Union is an intergovernmental organization, within which the public and private sectors cooperate for the development of telecommunications and the harmonization of national telecommunication policies. The ITU adopts international regulations and treaties governing all terrestrial and space uses of the frequency spectrum as well as the use of the geostationary-satellite orbit, within which countries adopt their national legislation; it develops standards to ensure the interconnection of telecommunication systems on a worldwide scale regardless of the type of technology used; it also fosters the development of telecommunications in developing countries. It is, since 1947, the United Nations specialized agency for telecommunications. What does the ITU consist of? The Union comprises: – a plenipotentiary conference which is the supreme authority of the Union and meets every four years; – the Council which acts on behalf of the Plenipotentiary Conference and meets annually; – world conferences on international telecommunications; – a General Secretariat; – a Radiocommunication Sector; – a Telecommunication Standardization Sector; – a Telecommunications Development Sector. Each sector operates through a Bureau located at ITU Headquarters in addition to the General Secretariat. Radiocommunication The role of the Radiocommunication Sector is to ensure the rational, equitable, efficient and economical use of the radio-frequency spectrum by all radiocommunication services, including those using the geostationary-satellite orbit and carry out studies without limit of frequency range on the basis of which recommendations are adopted. Subjects covered include: – Spectrum utilization and monitoring – Inter-service sharing and compatibility – Science services – Radio wave propagation – Fixed-Satellite service – Fixed service – Mobile services – Sound broadcasting – Television broadcasting. The Radiocommunication Sector operates through: – World and Regional Radiocommunication Conferences and Radiocommunication Assemblies supported by study groups (legislative functions); – a Radio Regulations Board the members of which serve as custodians of an international public trust; – a Bureau headed by a Director who receives strategic advice from an advisory group.
The duties of the Telecommunication Standardization Sector are to study technical, operating, and tariff questions and to issue recommendations on them with a view to standardizing telecommunications on a world-wide basis, including recommendations on interconnection of radio systems in public telecommunication networks and on the performance required for these interconnections. Technical or operating questions specifically related to radiocommunication come within the purview of the Radiocommunication Sector. The Telecommunication Standardization Sector operates through: – World Telecommunication Standardization Conferences supported by study groups (legislative); – a Standardization Bureau headed by a Director and assisted by an advisory group which provides him/her with strategic advice. Telecommunications Standardization Study Groups are groups of experts in which administrations and public/private sector entities participate. Their focus of work is on standardization of telecommunication services, operation, performance and maintenance of equipment, systems, networks and services, tariffs principles and accounting methods. Although they are not binding, ITU Recommendations are generally complied with because they guarantee the interconnectivity of networks and technically enable services to be provided on a world-wide scale. Activities of the Telecommunication Standardization Sector cover: – telecommunication services and network operation; – telecommunication tariffs and accounting principles; – maintenance; – protection of outside plant; – data communication; – terminal for telematic services; – switching, signalling and man-machine language; – transmission performance, systems and equipment; – ISDN.
Development The role of the Telecommunication Development Sector is to discharge the Union’s dual responsibility as a United Nations specialized agency and executing agency for implementing projects under the United Nations development system or other funding arrangements. The aim is to facilitate and enhance telecommunications development by offering, organizing and coordinating technical cooperation and assistance activities. The objectives of the Telecommunication Development Sector are to: – raise the level of awareness of decision-makers concerning the important role of telecommunications in the national economic and social development programme, and provide information and advice on possible policy and structural options; – promote the development, expansion and operation of telecommunication networks and services, particularly in developing countries; – enhance the growth of telecommunications through cooperation with regional telecommunications organizations and with global and regional development financing institutions; – activate the mobilization of resources to provide assistance in the field of telecommunications to developing countries by promoting the establishment of preferential and favourable lines of credit, and cooperating with international and regional financial and development institutions; – promote and coordinate programmes to accelerate the transfer of appropriate technologies to the developing countries in the light of changes and developments in the networks of the developed countries; – encourage participation by industry in telecommunication development in developing countries, and offer advice on the choice and transfer of appropriate technology; – offer advice, carry out or sponsor studies, as necessary, on technical, economic, financial, managerial, regulatory and policy issues, including studies of specific projects in the field of telecommunications. The Telecommunication Development Sector operates through: – World and Regional Telecommunication Development Conferences supported by study groups; – a Development Bureau headed by a Director and assisted by an advisory board.
In addition to handling all the administrative and financial aspects of the Union’s activities, including provision of computer services, the work of the General Secretariat essentially covers: – the publication and distribution of information on telecommunication matters; – the organization and provision of logistic support to the Union’s conferences; – the coordination of the work of the Union with the United Nations and other international organizations; – public relations; – relations with Members, industry and users; – organization of the World and Regional TELECOM Exhibitions and Forums; – actions connected with the dissemination of information to the press, corporate and individual users of telecommunications, academic circles and the general public; – electronic information exchange and access to ITU documents, publications and databases. Acronyms + Fax BR Radiocommunication Bureau Fax direct: + 41 22 730 5785 TSB Telecommunication Standardization Bureau Fax direct: + 41 22 730 5853 BDT Telecommunication Development Bureau Fax direct: + 41 22 730 5484 SG General Secretariat Fax direct: + 41 22 733 7256
Registered telegraphic addresses: BURINTERNA, BDTEL, COMRADIO, COMTEL, IFRBCOM GENEVE are replaced by a single telegraphic address on 1 March1993: ITU GENEVE Yüklə 0,79 Mb. Dostları ilə paylaş: |