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30952 TTAT.3G-23.082V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Forwarding (CF) supplementary services; Stage 2(Release 18) 2024-08-12
30951 TTAT.3G-23.083V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2(Release 18) 2024-08-12
30950 TTAT.3G-23.084V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multi Party (MPTY) supplementary service; Stage 2(Release 18) 2024-08-12
30949 TTAT.3G-23.085V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Closed User Group (CUG) supplementary service; Stage 2(Release 18) 2024-08-12
30948 TTAT.3G-23.086V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Advice of Charge (AoC) supplementary services; Stage 2(Release 18) 2024-08-12
30947 TTAT.3G-23.087V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;User-to-User Signalling (UUS) supplementary service; Stage 2(Release 18) 2024-08-12
30946 TTAT.3G-23.088V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Barring (CB) Supplementary Services; Stage 2(Release 18) 2024-08-12
30945 TTAT.3G-23.090V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Unstructured Supplementary Service Data (USSD); Stage 2(Release 18) 2024-08-12
30944 TTAT.3G-23.091V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Call Transfer (ECT) supplementary service; Stage 2(Release 18) 2024-08-12
30943 TTAT.3G-23.093V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2(Release 18) 2024-08-12