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ITU-T Q.1210 Q.1210-series intelligent network Recommendation structure
ITU-T Q.824.2 Stage 2 and stage 3 description for the Q3 interface - Customer administration : Integrated Services Digital Network (ISDN) supplementary services
ITU-T Q.736.3 Stage 3 description for charging supplementary services using Signalling System No. 7 : Reverse charging (REV)
ITU-T Q.824.4 Stage 2 and stage 3 description for the Q3 interface - Customer administration : Integrated Services Digital Network (ISDN) teleservices
ITU-T Q.1300 Telecommunication applications for switches and computers (TASC) - General overview
ITU-T Q.1302 Telecommunication applications for switches and computers (TASC) - TASC functional services
ITU-R S.1064-1 Pointing accuracy as a design objective for earthward antennas on board geostationary satellites in the fixed-satellite service
ITU-R S.1151-0 Sharing between the inter-satellite service involving geostationary satellites in the fixed-satellite service and the radionavigation service at 33 GHz
ITU-R S.728-1 Maximum permissible level of off-axis e.i.r.p. density from very small aperture terminals (VSATs)
ITU-R M.1167-0 Framework for the satellite component of International Mobile Telecommunications-2000 (IMT-2000)
ITU-R M.1168-0 Framework of International Mobile Telecommunications-2000 (IMT-2000)
ITU-R M.1171-0 Radiotelephony procedures in the maritime mobile service