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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
7548 정보통신단체표준(TTAS) TTAT.3G-24.083V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 3(Release 18) 2024-08-12
7547 정보통신단체표준(TTAS) TTAT.3G-24.084V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multi Party (MPTY) supplementary service; Stage 3(Release 18) 2024-08-12
7546 정보통신단체표준(TTAS) TTAT.3G-24.085V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Closed User Group (CUG) supplementary service; Stage 3(Release 18) 2024-08-12
7545 정보통신단체표준(TTAS) TTAT.3G-24.086V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Advice of Charge (AoC) supplementary services; Stage 3(Release 18) 2024-08-12
7544 정보통신단체표준(TTAS) TTAT.3G-24.087V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;User-to-User Signalling (UUS) Supplementary Service; Stage 3(Release 18) 2024-08-12
7543 정보통신단체표준(TTAS) TTAT.3G-24.088V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Barring (CB) supplementary service; Stage 3(Release 18) 2024-08-12
7542 정보통신단체표준(TTAS) TTAT.3G-24.090V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Unstructured Supplementary Service Data (USSD); Stage 3(Release 18) 2024-08-12
7541 정보통신단체표준(TTAS) TTAT.3G-24.091V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Call Transfer (ECT) supplementary service; Stage 3(Release 18) 2024-08-12
7540 정보통신단체표준(TTAS) TTAT.3G-24.093V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Completion of Calls to Busy Subscriber (CCBS); Stage 3(Release 18) 2024-08-12
7539 정보통신단체표준(TTAS) TTAT.3G-24.096V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Name Identification supplementary services; Stage 3(Release 18) 2024-08-12