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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
17435 정보통신단체표준(TTAS) TTAT.3G-23.090(R15-15.0.0) 3GPP - Core Network and Terminals; Unstructured Supplementary Service Data (USSD); Stage 2 (Release15) 2019-08-14
17434 정보통신단체표준(TTAS) TTAT.3G-23.091(R15-15.0.0) 3GPP - Core Network and Terminals; Explicit Call Transfer (ECT) supplementary service; Stage 2 (Release15) 2019-08-14
17433 정보통신단체표준(TTAS) TTAT.3G-23.093(R15-15.0.0) 3GPP - Core Network and Terminals; Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2 (Release15) 2019-08-14
17432 정보통신단체표준(TTAS) TTAT.3G-23.094(R15-15.0.1) 3GPP - Core Network and Terminals; Follow-Me (FM); Stage 2 (Release15) 2019-08-14
17431 정보통신단체표준(TTAS) TTAT.3G-23.096(R15-15.0.0) 3GPP - Core Network and Terminals; Name identification supplementary services; Stage 2 (Release15) 2019-08-14
17430 정보통신단체표준(TTAS) TTAT.3G-23.097(R15-15.0.0) 3GPP - Core Network and Terminals; Multiple Subscriber Profile (MSP) (Phase 2); Stage 2 (Release15) 2019-08-14
17429 정보통신단체표준(TTAS) TTAT.3G-23.101(R15-15.0.0) 3GPP - Services and System Aspects; General Universal Mobile Telecommunications System (UMTS) architecture (Release15) 2019-08-14
17428 정보통신단체표준(TTAS) TTAT.3G-23.107(R15-15.0.0) 3GPP - Services and System Aspects; Quality of Service (QoS) concept and architecture (Release15) 2019-08-14
17427 정보통신단체표준(TTAS) TTAT.3G-23.108(R15-15.0.0) 3GPP - Core Network and Terminals; Mobile radio interface layer 3 specification, Core network protocols; Stage 2 (Release15) 2019-08-14
17426 정보통신단체표준(TTAS) TTAT.3G-23.110(R15-15.0.0) 3GPP - Services and System Aspects; Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions (Release15) 2019-08-14