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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
1695 정보통신단체표준(TTAS) TTAT.3G-22.129V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service aspects; Handover requirements between UTRAN and GERAN or other radio systems(Release 19) 2026-02-02
1694 정보통신단체표준(TTAS) TTAT.3G-22.135V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multicall; Service description; Stage 1(Release 19) 2026-02-02
1693 정보통신단체표준(TTAS) TTAT.3G-22.140V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multimedia Messaging Service (MMS); Stage 1(Release 19) 2026-02-02
1692 정보통신단체표준(TTAS) TTAT.3G-22.141V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Presence service; Stage 1(Release 19) 2026-02-02
1691 정보통신단체표준(TTAS) TTAT.3G-22.142V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Value Added Services (VAS) for Short Message Service (SMS) requirements(Release 19) 2026-02-02
1690 정보통신단체표준(TTAS) TTAT.3G-22.146V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Multimedia Broadcast/Multicast Service (MBMS); Stage 1(Release 19) 2026-02-02
1689 정보통신단체표준(TTAS) TTAT.3G-22.173V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1(Release 19) 2026-02-02
1688 정보통신단체표준(TTAS) TTAT.3G-22.173V20.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1(Release 20) 2026-02-02
1687 정보통신단체표준(TTAS) TTAT.3G-22.174V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Push Service; Service aspects; Stage 1(Release 19) 2026-02-02
1686 정보통신단체표준(TTAS) TTAT.3G-22.182V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customized Alerting Tones (CAT) requirements; Stage 1(Release 19) 2026-02-02