ITU-T Study Group 12 Collective Letters (Study Period 2001-2004)
[001] Meeting of Study Group 12 Geneva, 19-23 February 2001
[002] Meeting of Study Group 12 (22-26 October 2001) and Workshop on QoS and user-perceived transmission quality in evolving networks (18-19 October 2001) Dakar, Senegal
[003] Meeting of Study Group 12 Geneva, 27-31 May 2002
