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20976 TTAT.3G-24.087V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;User-to-User Signalling (UUS) Supplementary Service; Stage 3(Release 18) 2024-08-12
20975 TTAT.3G-24.088V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Barring (CB) supplementary service; Stage 3(Release 18) 2024-08-12
20974 TTAT.3G-24.090V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Unstructured Supplementary Service Data (USSD); Stage 3(Release 18) 2024-08-12
20973 TTAT.3G-24.091V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Call Transfer (ECT) supplementary service; Stage 3(Release 18) 2024-08-12
20972 TTAT.3G-24.093V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Completion of Calls to Busy Subscriber (CCBS); Stage 3(Release 18) 2024-08-12
20971 TTAT.3G-24.096V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Name Identification supplementary services; Stage 3(Release 18) 2024-08-12
20970 TTAT.3G-24.103V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Telepresence using the IP Multimedia (IM) Core Network (CN) Subsystem (IMS); Stage 3(Release 18) 2024-08-12
20969 TTAT.3G-24.105V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Application specific Congestion control for Data Communication (ACDC) Management Object (MO)(Release 18) 2024-08-12
20968 TTAT.3G-24.116V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Stage 3 aspects of system architecture enhancements for TV services(Release 18) 2024-08-12
20967 TTAT.3G-24.117V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;TV service configuration Management Object (MO)(Release 18) 2024-08-12
20966 TTAT.3G-24.135V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multicall supplementary service; Stage 3(Release 18) 2024-08-12
20965 TTAT.3G-24.139V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;3GPP system - fixed broadband access network interworking; Stage 3(Release 18) 2024-08-12
20964 TTAT.3G-24.147V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Conferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3(Release 18) 2024-08-12
20963 TTAT.3G-24.161V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Network-Based IP Flow Mobility (NBIFOM); Stage 3(Release 18) 2024-08-12
20962 TTAT.3G-24.166V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;3GPP IP Multimedia Subsystem (IMS) conferencing Management Object (MO)(Release 18) 2024-08-12
20961 TTAT.3G-24.175V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Management Object (MO) for multi-device and multi-identity in the IP Multimedia Subsystem (IMS)(Release 18) 2024-08-12
20960 TTAT.3G-24.182V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia Subsystem (IMS) Customized Alerting Tones (CAT); Protocol specification(Release 18) 2024-08-12
20959 TTAT.3G-24.183V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification(Release 18) 2024-08-12
20958 TTAT.3G-24.186V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification(Release 18) 2024-08-12
20957 TTAT.3G-24.193V18.5.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;5G System;Access Traffic Steering, Switching and Splitting (ATSSS); Stage 3(Release 18) 2024-08-12
20956 TTAT.3G-24.196V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Enhanced Calling Name (eCNAM)(Release 18) 2024-08-12
20955 TTAT.3G-24.216V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Communication Continuity Management Object (MO)(Release 18) 2024-08-12
20954 TTAT.3G-24.229V17.14.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3(Release 17) 2024-08-12
20953 TTAT.3G-24.229V18.5.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3(Release 18) 2024-08-12
20952 TTAT.3G-24.238V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Session Initiation Protocol (SIP) based user configuration; Stage 3(Release 18) 2024-08-12
20951 TTAT.3G-24.239V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Flexible Alerting (FA) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification(Release 18) 2024-08-12
20950 TTAT.3G-24.247V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3(Release 18) 2024-08-12
20949 TTAT.3G-24.250V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Protocol for Reliable Data Service; Stage 3(Release 18) 2024-08-12
20948 TTAT.3G-24.257V18.3.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Uncrewed Aerial System (UAS) Application Enabler (UAE) layer; Protocol aspects; Stage 3(Release 18) 2024-08-12
20947 TTAT.3G-24.279V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 3(Release 18) 2024-08-12