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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
29568 정보통신단체표준(TTAS) 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
29567 정보통신단체표준(TTAS) 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
29566 정보통신단체표준(TTAS) 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
29565 정보통신단체표준(TTAS) 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
29564 정보통신단체표준(TTAS) 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
29563 정보통신단체표준(TTAS) 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
29562 정보통신단체표준(TTAS) 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
29561 정보통신단체표준(TTAS) 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
29560 정보통신단체표준(TTAS) 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
29559 정보통신단체표준(TTAS) 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