IV Meeting of PCC.II - December 6 to 9, 2004 -Buenos Aires, Argentina.
III Meeting of PCC.II - July 19 to 22, 2004 - Orlando, Florida, USA.
V Meeting of PCC.I - August 3 to 6, 2004 - Asuncion, Paraguay.
IV Meeting of PCC.I - March 16 to 19, 2004 - Quito, Ecuador.
XIV Meeting of COM/CITEL - November 30 to December 3, 2004 - Buenos Aires, Argentina.
III Meeting of PCC.I - September 22 to 26, 2003. Mexico City, Mexico.
II Meeting of PCC. I - April 7 to 10, 2003 - Guatemala City, Guatemala.
XIII Meeting of COM/ICITEL - December 16 to 19, El Calafate, Argentina
II Meeting of PCC.II - October 20 to 24, 2003 - San Salvador, El Salvador.
I Meeting of PCC.II - February 3 to 7, 2003 - Orlando, Florida, USA.
IX Meeting of PCC.II (Broadcasting) - July 15 to 19, 2002.Fortaleza, Brazil.
XII Meeting of COM/CITEL - December 9 to 12, 2002 - Buenos Aires, Argentina.
XX Meeting of PCC.III - February 18 to 21, 2002 - Mexico City, Mexico.
XXI Meeting of PCC.III - July 15 to 19, 2002 - Fortaleza, Brazil.
I Meeting of PCC.I - November 4 to 8, 2002. Brasilia, Brazil.