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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
1605 정보통신단체표준(TTAS) TTAT.3G-23.066V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Support of Mobile Number Portability (MNP); Technical realization; Stage 2(Release 19) 2026-02-02
1604 정보통신단체표준(TTAS) TTAT.3G-23.067V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;enhanced Multi-Level Precedence and Pre-emption Service (eMLPP); Stage 2(Release 19) 2026-02-02
1603 정보통신단체표준(TTAS) TTAT.3G-23.072V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Deflection (CD) supplementary service; Stage 2(Release 19) 2026-02-02
1602 정보통신단체표준(TTAS) TTAT.3G-23.078V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2(Release 19) 2026-02-02
1601 정보통신단체표준(TTAS) TTAT.3G-23.079V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Support of Optimal Routeing (SOR); Technical realization(Release 19) 2026-02-02
1600 정보통신단체표준(TTAS) TTAT.3G-23.081V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Line Identification supplementary services; Stage 2(Release 19) 2026-02-02
1599 정보통신단체표준(TTAS) TTAT.3G-23.082V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Forwarding (CF) supplementary services; Stage 2(Release 19) 2026-02-02
1598 정보통신단체표준(TTAS) TTAT.3G-23.083V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2(Release 19) 2026-02-02
1597 정보통신단체표준(TTAS) TTAT.3G-23.084V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multi Party (MPTY) supplementary service; Stage 2(Release 19) 2026-02-02
1596 정보통신단체표준(TTAS) TTAT.3G-23.085V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Closed User Group (CUG) supplementary service; Stage 2(Release 19) 2026-02-02