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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
18285 정보통신단체표준(TTAS) TTAT.3G-23.202(R15-15.0.0) 3GPP - Core Network and Terminals; Circuit switched data bearer services (Release15) 2019-08-14
18284 정보통신단체표준(TTAS) TTAT.3G-23.204(R15-15.0.0) 3GPP - Services and System Aspects; Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2 (Release15) 2019-08-14
18283 정보통신단체표준(TTAS) TTAT.3G-23.205(R15-15.0.0) 3GPP - Core Network and Terminals; Bearer-independent circuit-switched core network; Stage 2 (Release15) 2019-08-14
18282 정보통신단체표준(TTAS) TTAT.3G-23.207(R15-15.0.0) 3GPP - Services and System Aspects; End-to-end Quality of Service (QoS) concept and architecture (Release15) 2019-08-14
18281 정보통신단체표준(TTAS) TTAT.3G-23.214(R15-15.5.0) 3GPP - Services and System Aspects; Architecture enhancements for control and user plane separation of EPC nodes; Stage 2 (Release15) 2019-08-14
18280 정보통신단체표준(TTAS) TTAT.3G-23.216(R15-15.2.0) 3GPP - Services and System Aspects; Single Radio Voice Call Continuity (SRVCC); Stage 2 (Release15) 2019-08-14
18279 정보통신단체표준(TTAS) TTAT.3G-23.218(R15-15.0.0) 3GPP - Core Network and Terminals; IP Multimedia (IM) session handling; IM call model; Stage 2 (Release15) 2019-08-14
18278 정보통신단체표준(TTAS) TTAT.3G-23.221(R15-15.1.0) 3GPP - Services and System Aspects; Architectural requirements (Release15) 2019-08-14
18277 정보통신단체표준(TTAS) TTAT.3G-23.222(R15-15.4.0) 3GPP - Services and System Aspects; Functional architecture and information flows to support Common API Framework for 3GPP Northbound APIs; Stage 2 (Release15) 2019-08-14
18276 정보통신단체표준(TTAS) TTAT.3G-23.226(R15-15.0.0) 3GPP - Services and System Aspects; Global Text Telephony (GTT); Stage 2 (Release15) 2019-08-14