Document :

ITU-T�SG 16� (Study Period 2009)� Temporary Document� 522-GEN

Title :

LS from ITU-R SG 4 on Question ITU-R 289/4 "Interactive satellite broadcasting systems (television, sound and data)"

Date :

2012-03-27

Source :

ITU-R SG 4

AI/Question :

QALL/16

Access :

Restricted to TIES users�[ITU-T]