BR IFIC 2850 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2017)
L'histoire du DSL (2010)
L'histoire du DSL (2010)
Calidad de servicio y calidad de funcion
Calidad de servicio y calidad de funcionamiento de la red (2004)
BR IFIC 2925 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2020)
Redes ópticas de transporte: de TDM a pa
Redes ópticas de transporte: de TDM a paquetes (2010)
"Informe sobre el desarrollo mundial de
"Informe sobre el desarrollo mundial de las telecomunicaciones: Indicadores de acceso para la sociedad de la información" (7.ª edición, 2003)
BR IFIC 2830 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2016)
ITU-D Question 3/2 - Planning, Managemen
ITU-D Question 3/2 - Planning, Management Operation, and Maintenance of Telecommunication Networks (1998 - (SG2) Final Report)
ITU-D Question 7/2 - Telecommunication S
ITU-D Question 7/2 - Telecommunication Support for the Protection of the Environment (1998 - (SG2) Final Report)
Additions to the Handbook on Telephonome
Additions to the Handbook on Telephonometry (Amendment 1)
Example of maritime wideband VHF data sy
Example of maritime wideband VHF data system
BR IFIC 2811 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2016)