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No. Ç¥ÁعøÈ£ Ç¥Áظí Á¦/°³Á¤ÀÏ ¡ã
1224 TTAT.3G-22.090V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Unstructured Supplementary Service Data (USSD); Stage 1(Release 19) 2026-02-02
1223 TTAT.3G-22.091V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Explicit Call Transfer (ECT) supplementary service; Stage 1(Release 19) 2026-02-02
1222 TTAT.3G-22.093V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1(Release 19) 2026-02-02
1221 TTAT.3G-22.094V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Follow Me service description; Stage 1(Release 19) 2026-02-02
1220 TTAT.3G-22.096V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Name identification supplementary services; Stage 1(Release 19) 2026-02-02
1219 TTAT.3G-22.097V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multiple Subscriber Profile (MSP) Phase 2; Service description; Stage 1(Release 19) 2026-02-02
1218 TTAT.3G-22.105V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Services and service capabilities(Release 19) 2026-02-02
1217 TTAT.3G-22.119V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Maritime communication services over 3GPP system(Release 19) 2026-02-02
1216 TTAT.3G-22.129V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service aspects; Handover requirements between UTRAN and GERAN or other radio systems(Release 19) 2026-02-02
1215 TTAT.3G-22.135V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multicall; Service description; Stage 1(Release 19) 2026-02-02