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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
1595 정보통신단체표준(TTAS) TTAT.3G-23.086V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Advice of Charge (AoC) supplementary services; Stage 2(Release 19) 2026-02-02
1594 정보통신단체표준(TTAS) TTAT.3G-23.087V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;User-to-User Signalling (UUS) supplementary service; Stage 2(Release 19) 2026-02-02
1593 정보통신단체표준(TTAS) TTAT.3G-23.088V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Barring (CB) Supplementary Services; Stage 2(Release 19) 2026-02-02
1592 정보통신단체표준(TTAS) TTAT.3G-23.090V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Unstructured Supplementary Service Data (USSD); Stage 2(Release 19) 2026-02-02
1591 정보통신단체표준(TTAS) TTAT.3G-23.091V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Call Transfer (ECT) supplementary service; Stage 2(Release 19) 2026-02-02
1590 정보통신단체표준(TTAS) TTAT.3G-23.093V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2(Release 19) 2026-02-02
1589 정보통신단체표준(TTAS) TTAT.3G-23.094V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Follow-Me (FM); Stage 2(Release 19) 2026-02-02
1588 정보통신단체표준(TTAS) TTAT.3G-23.096V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Name identification supplementary services; Stage 2(Release 19) 2026-02-02
1587 정보통신단체표준(TTAS) TTAT.3G-23.097V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multiple Subscriber Profile (MSP) (Phase 2); Stage 2(Release 19) 2026-02-02
1586 정보통신단체표준(TTAS) TTAT.3G-23.101V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;General Universal Mobile Telecommunications System (UMTS) architecture(Release 19) 2026-02-02