گروه های مطالعاتی ITU-T | وزارت ارتباطات و فناوری اطلاعات SG2 Operational aspectsSG3 Economic and polisy issuesSG5 Environment and climate changeSG9 Brodadband cable and TVSG11 Protocols and test SpecificationsSG12 Performance, QoS and QoESG13 Future networksSG15 Transport , Access and HomeSG16 MultimediaSG17 Security