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자료검색 - 표준

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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
35345 정보통신단체표준(TTAS) TTAT.3G-22.079V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Support of Optimal Routeing (SOR); Service definition; Stage 1(Release 19) 2026-02-02
35344 정보통신단체표준(TTAS) TTAT.3G-22.081V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Line Identification supplementary services; Stage 1(Release 19) 2026-02-02
35343 정보통신단체표준(TTAS) TTAT.3G-22.082V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Forwarding (CF) Supplementary Services; Stage 1(Release 19) 2026-02-02
35342 정보통신단체표준(TTAS) TTAT.3G-22.083V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1(Release 19) 2026-02-02
35341 정보통신단체표준(TTAS) TTAT.3G-22.084V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;MultiParty (MPTY) supplementary service; Stage 1(Release 19) 2026-02-02
35340 정보통신단체표준(TTAS) TTAT.3G-22.085V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Closed User Group (CUG) supplementary services; Stage 1(Release 19) 2026-02-02
35339 정보통신단체표준(TTAS) TTAT.3G-22.086V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Advice of Charge (AoC) supplementary services; Stage 1(Release 19) 2026-02-02
35338 정보통신단체표준(TTAS) TTAT.3G-22.087V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;User-to-User Signalling (UUS); Service description; Stage 1(Release 19) 2026-02-02
35337 정보통신단체표준(TTAS) TTAT.3G-22.088V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Call Barring (CB) supplementary services; Stage 1(Release 19) 2026-02-02
35336 정보통신단체표준(TTAS) 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