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30438 TTAT.3G-24.193V18.8.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;5G System;Access Traffic Steering, Switching and Splitting (ATSSS); Stage 3(Release 18) 2025-05-02
30437 TTAT.3G-24.193V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;5G System;Access Traffic Steering, Switching and Splitting (ATSSS); Stage 3(Release 19) 2025-05-02
30436 TTAT.3G-24.229V11.31.0 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 11) 2025-05-02
30435 TTAT.3G-24.229V12.27.0 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 12) 2025-05-02
30434 TTAT.3G-24.229V13.23.0 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 13) 2025-05-02
30433 TTAT.3G-24.229V14.21.0 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 14) 2025-05-02
30432 TTAT.3G-24.229V15.19.0 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 15) 2025-05-02
30431 TTAT.3G-24.229V16.16.0 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 16) 2025-05-02
30430 TTAT.3G-24.229V17.16.0 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) 2025-05-02
30429 TTAT.3G-24.229V18.7.0 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) 2025-05-02
30428 TTAT.3G-24.229V19.1.0 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 19) 2025-05-02
30427 TTAT.3G-24.247V19.0.0 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 19) 2025-05-02
30426 TTAT.3G-24.257V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Uncrewed Aerial System (UAS) Application Enabler (UAE) layer; Protocol aspects; Stage 3(Release 19) 2025-05-02
30425 TTAT.3G-24.275V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Management Object (MO) for Basic Communication Part (BCP) of IMS Multimedia Telephony (MMTEL) communication service(Release 19) 2025-05-02
30424 TTAT.3G-24.281V18.8.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mission Critical Video (MCVideo) signalling control; Protocol specification(Release 18) 2025-05-02
30423 TTAT.3G-24.281V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mission Critical Video (MCVideo) signalling control; Protocol specification(Release 19) 2025-05-02
30422 TTAT.3G-24.282V18.9.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mission Critical Data (MCData) signalling control; Protocol specification(Release 18) 2025-05-02
30421 TTAT.3G-24.282V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mission Critical Data (MCData) signalling control; Protocol specification(Release 19) 2025-05-02
30420 TTAT.3G-24.301V18.9.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3(Release 18) 2025-05-02
30419 TTAT.3G-24.301V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3(Release 19) 2025-05-02
30418 TTAT.3G-24.302V18.7.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access networks; Stage 3(Release 18) 2025-05-02
30417 TTAT.3G-24.337V12.3.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 12) 2025-05-02
30416 TTAT.3G-24.337V13.2.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 13) 2025-05-02
30415 TTAT.3G-24.337V14.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 14) 2025-05-02
30414 TTAT.3G-24.337V15.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 15) 2025-05-02
30413 TTAT.3G-24.337V16.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 16) 2025-05-02
30412 TTAT.3G-24.337V17.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 17) 2025-05-02
30411 TTAT.3G-24.337V18.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3(Release 18) 2025-05-02
30410 TTAT.3G-24.368V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access Stratum (NAS) configuration Management Object (MO)(Release 19) 2025-05-02
30409 TTAT.3G-24.379V13.19.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mission Critical Push To Talk (MCPTT) call control; Protocol specification(Release 13) 2025-05-02