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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

검색페이지로
No. 표준종류 표준번호 표준제목 제개정일 정렬방향
17515 정보통신단체표준(TTAS) TTAT.3G-22.083(R15-15.0.0) 3GPP - Services and System Aspects; Call Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1 (Release15) 2019-08-14
17514 정보통신단체표준(TTAS) TTAT.3G-22.084(R15-15.0.0) 3GPP - Services and System Aspects; MultiParty (MPTY) supplementary service; Stage 1 (Release15) 2019-08-14
17513 정보통신단체표준(TTAS) TTAT.3G-22.085(R15-15.0.0) 3GPP - Services and System Aspects; Closed User Group (CUG) supplementary services; Stage 1 (Release15) 2019-08-14
17512 정보통신단체표준(TTAS) TTAT.3G-22.086(R15-15.0.0) 3GPP - Services and System Aspects; Advice of Charge (AoC) supplementary services; Stage 1 (Release15) 2019-08-14
17511 정보통신단체표준(TTAS) TTAT.3G-22.087(R15-15.0.0) 3GPP - Services and System Aspects; User-to-User Signalling (UUS); Service description; Stage 1 (Release15) 2019-08-14
17510 정보통신단체표준(TTAS) TTAT.3G-22.088(R15-15.0.0) 3GPP - Services and System Aspects; Call Barring (CB) supplementary services; Stage 1 (Release15) 2019-08-14
17509 정보통신단체표준(TTAS) TTAT.3G-22.090(R15-15.0.0) 3GPP - Services and System Aspects; Unstructured Supplementary Service Data (USSD); Stage 1 (Release15) 2019-08-14
17508 정보통신단체표준(TTAS) TTAT.3G-22.091(R15-15.0.0) 3GPP - Services and System Aspects; Explicit Call Transfer (ECT) supplementary service; Stage 1 (Release15) 2019-08-14
17507 정보통신단체표준(TTAS) TTAT.3G-22.093(R15-15.0.0) 3GPP - Services and System Aspects; Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (Release15) 2019-08-14
17506 정보통신단체표준(TTAS) TTAT.3G-22.094(R15-15.0.0) 3GPP - Services and System Aspects; Follow Me Service description; Stage 1 (Release15) 2019-08-14