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4563 TTAT.3G-23.003V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Numbering, addressing and identification(Release 19) 2025-05-02
4562 TTAT.3G-23.007V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Restoration procedures(Release 19) 2025-05-02
4561 TTAT.3G-23.008V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Organization of subscriber data(Release 19) 2025-05-02
4560 TTAT.3G-23.032V18.3.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Universal Geographical Area Description (GAD)(Release 18) 2025-05-02
4559 TTAT.3G-23.122V18.9.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode(Release 18) 2025-05-02
4558 TTAT.3G-23.122V19.1.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode(Release 19) 2025-05-02
4557 TTAT.3G-23.167V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Subsystem (IMS) emergency sessions(Release 19) 2025-05-02
4556 TTAT.3G-23.180V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation(Release 19) 2025-05-02
4555 TTAT.3G-23.203V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Policy and charging control architecture(Release 19) 2025-05-02
4554 TTAT.3G-23.204V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2(Release 19) 2025-05-02
4553 TTAT.3G-23.222V18.7.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common API Framework for 3GPP Northbound APIs(Release 18) 2025-05-02
4552 TTAT.3G-23.222V19.4.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common API Framework for 3GPP Northbound APIs(Release 19) 2025-05-02
4551 TTAT.3G-23.228V18.8.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Subsystem (IMS); Stage 2(Release 18) 2025-05-02
4550 TTAT.3G-23.228V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Subsystem (IMS); Stage 2(Release 19) 2025-05-02
4549 TTAT.3G-23.247V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architectural enhancements for 5G multicast-broadcast services(Release 19) 2025-05-02
4548 TTAT.3G-23.255V19.4.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Application layer support for Uncrewed Aerial System (UAS); Functional architecture and information flows;(Release 19) 2025-05-02
4547 TTAT.3G-23.256V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2(Release 19) 2025-05-02
4546 TTAT.3G-23.272V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2(Release 19) 2025-05-02
4545 TTAT.3G-23.273V16.13.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;5G System (5GS) Location Services (LCS); Stage 2(Release 16) 2025-05-02
4544 TTAT.3G-23.273V17.11.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;5G System (5GS) Location Services (LCS); Stage 2(Release 17) 2025-05-02
4543 TTAT.3G-23.273V18.8.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;5G System (5GS) Location Services (LCS); Stage 2(Release 18) 2025-05-02
4542 TTAT.3G-23.273V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;5G System (5GS) Location Services (LCS); Stage 2(Release 19) 2025-05-02
4541 TTAT.3G-23.280V18.11.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common functional architecture to support mission critical services; Stage 2(Release 18) 2025-05-02
4540 TTAT.3G-23.280V19.5.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common functional architecture to support mission critical services; Stage 2(Release 19) 2025-05-02
4539 TTAT.3G-23.281V18.9.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2(Release 18) 2025-05-02
4538 TTAT.3G-23.281V19.5.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2(Release 19) 2025-05-02
4537 TTAT.3G-23.282V18.9.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2(Release 18) 2025-05-02
4536 TTAT.3G-23.282V19.5.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2(Release 19) 2025-05-02
4535 TTAT.3G-23.283V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Mission Critical Communication Interworking with Land Mobile Radio Systems(Release 19) 2025-05-02
4534 TTAT.3G-23.286V18.6.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Application layer support for Vehicle-to-Everything (V2X) services; Functional architecture and information flows(Release 18) 2025-05-02