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2409 TTAT.3G-22.067V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;enhanced Multi Level Precedence and Pre-emption service (eMLPP); Stage 1(Release 19) 2026-02-02
2408 TTAT.3G-22.071V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Location Services (LCS); Service description; Stage 1(Release 19) 2026-02-02
2407 TTAT.3G-22.072V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Deflection (CD) service description; Stage 1(Release 19) 2026-02-02
2406 TTAT.3G-22.076V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Noise suppression for the AMR codec; Service description; Stage 1(Release 19) 2026-02-02
2405 TTAT.3G-22.078V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customised Applications for Mobile network Enhanced Logic (CAMEL); Service description; Stage 1(Release 19) 2026-02-02
2404 TTAT.3G-22.079V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Support of Optimal Routeing (SOR); Service definition; Stage 1(Release 19) 2026-02-02
2403 TTAT.3G-22.081V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Line Identification supplementary services; Stage 1(Release 19) 2026-02-02
2402 TTAT.3G-22.082V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Forwarding (CF) Supplementary Services; Stage 1(Release 19) 2026-02-02
2401 TTAT.3G-22.083V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1(Release 19) 2026-02-02
2400 TTAT.3G-22.084V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;MultiParty (MPTY) supplementary service; Stage 1(Release 19) 2026-02-02