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21022 TTAT.3G-22.084V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;MultiParty (MPTY) supplementary service; Stage 1(Release 18) 2024-08-12
21021 TTAT.3G-22.085V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Closed User Group (CUG) supplementary services; Stage 1(Release 18) 2024-08-12
21020 TTAT.3G-22.086V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Advice of Charge (AoC) supplementary services; Stage 1(Release 18) 2024-08-12
21019 TTAT.3G-22.087V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;User-to-User Signalling (UUS); Service description; Stage 1(Release 18) 2024-08-12
21018 TTAT.3G-22.088V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Barring (CB) supplementary services; Stage 1(Release 18) 2024-08-12
21017 TTAT.3G-22.090V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Unstructured Supplementary Service Data (USSD); Stage 1(Release 18) 2024-08-12
21016 TTAT.3G-22.091V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Explicit Call Transfer (ECT) supplementary service; Stage 1(Release 18) 2024-08-12
21015 TTAT.3G-22.093V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1(Release 18) 2024-08-12
21014 TTAT.3G-22.094V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Follow Me service description; Stage 1(Release 18) 2024-08-12
21013 TTAT.3G-22.096V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Name identification supplementary services; Stage 1(Release 18) 2024-08-12
21012 TTAT.3G-22.097V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multiple Subscriber Profile (MSP) Phase 2; Service description; Stage 1(Release 18) 2024-08-12
21011 TTAT.3G-22.101V18.6.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service aspects; Service principles(Release 18) 2024-08-12
21010 TTAT.3G-22.105V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Services and service capabilities(Release 18) 2024-08-12
21009 TTAT.3G-22.115V18.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service aspects; Charging and billing(Release 18) 2024-08-12
21008 TTAT.3G-22.119V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Maritime communication services over 3GPP system(Release 18) 2024-08-12
21007 TTAT.3G-22.125V17.7.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Unmanned Aerial System (UAS) support in 3GPP(Release 17) 2024-08-12
21006 TTAT.3G-22.125V18.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Unmanned Aerial System (UAS) support in 3GPP(Release 18) 2024-08-12
21005 TTAT.3G-22.129V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service aspects; Handover requirements between UTRAN and GERAN or other radio systems(Release 18) 2024-08-12
21004 TTAT.3G-22.135V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multicall; Service description; Stage 1(Release 18) 2024-08-12
21003 TTAT.3G-22.137V19.1.0 3rd Generation Partnership Project;Technical Specification Group TSG SA;Service requirements for Integrated Sensing and Communication; Stage 1(Release 19) 2024-08-12
21002 TTAT.3G-22.140V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multimedia Messaging Service (MMS); Stage 1(Release 18) 2024-08-12
21001 TTAT.3G-22.142V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Value Added Services (VAS) for Short Message Service (SMS) requirements(Release 18) 2024-08-12
21000 TTAT.3G-22.146V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multimedia Broadcast/Multicast Service (MBMS); Stage 1(Release 18) 2024-08-12
20999 TTAT.3G-22.156V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Mobile Metaverse Services; Stage 1(Release 19) 2024-08-12
20998 TTAT.3G-22.173V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1(Release 18) 2024-08-12
20997 TTAT.3G-22.174V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Push Service; Service aspects; Stage 1(Release 18) 2024-08-12
20996 TTAT.3G-22.182V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customized Alerting Tones (CAT) requirements; Stage 1(Release 18) 2024-08-12
20995 TTAT.3G-22.183V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customized Ringing Signal (CRS) requirements; Stage 1(Release 18) 2024-08-12
20994 TTAT.3G-22.185V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for V2X services(Release 18) 2024-08-12
20993 TTAT.3G-22.186V18.0.1 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for enhanced V2X scenarios(Release 18) 2024-08-12