ITU-T Study Group 20: Internet of things (IoT) and smart cities and communities (SC&C) [featured_image] Download Download is available until [expire_date] Version Download 3 File Size 1.21 MB File Count 1 Create Date 23 Februari 2022 Last Updated 23 Februari 2022 ITU-T Study Group 20: Internet of things (IoT) and smart cities and communities (SC&C)