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2160 TTAT.3G-23.977V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks(Release 19) 2026-02-02
2159 TTAT.3G-23.979V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2(Release 19) 2026-02-02
2158 TTAT.3G-23.981V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations(Release 19) 2026-02-02
2157 TTAT.3G-24.002V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;GSM - UMTS Public Land Mobile Network (PLMN) Access Reference Configuration(Release 19) 2026-02-02
2156 TTAT.3G-24.007V19.3.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mobile radio interface signalling layer 3; General Aspects(Release 19) 2026-02-02
2155 TTAT.3G-24.008V19.4.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mobile radio interface Layer 3 specification; Core network protocols; Stage 3(Release 19) 2026-02-02
2154 TTAT.3G-24.010V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mobile radio interface layer 3; Supplementary services specification; General aspects(Release 19) 2026-02-02
2153 TTAT.3G-24.011V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface(Release 19) 2026-02-02
2152 TTAT.3G-24.022V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Radio Link Protocol (RLP) for circuit switched bearer and teleservices(Release 19) 2026-02-02
2151 TTAT.3G-24.030V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Location Services (LCS); Supplementary service operations; Stage 3(Release 19) 2026-02-02