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※ 최신 표준만 조회됨. 이전 표준은 상세에서 확인가능.

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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
21905 정보통신단체표준(TTAS) TTAT.3G-24.183(R10-10.6.0) Technical Specification Group Core Network and Terminals; IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification 2016-08-10
21904 정보통신단체표준(TTAS) TTAT.3G-24.183(R11-11.4.0) Technical Specification Group Core Network and Terminals; IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification 2016-08-10
21903 정보통신단체표준(TTAS) TTAT.3G-24.183(R12-12.0.0) Technical Specification Group Core Network and Terminals; IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification 2016-08-10
21902 정보통신단체표준(TTAS) TTAT.3G-24.183(R9-9.9.0) Technical Specification Group Core Network and Terminals; IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification 2016-08-10
21901 정보통신단체표준(TTAS) TTAT.3G-24.216(R12-12.0.0) Technical Specification Group Core Network and Terminals; Communication Continuity Management Object (MO) 2016-08-10
21900 정보통신단체표준(TTAS) TTAT.3G-24.216(R8-8.4.0) Technical Specification Group Core Network and Terminals; Communication Continuity Management Object (MO) 2016-08-10
21899 정보통신단체표준(TTAS) TTAT.3G-24.216(R9-9.3.0) Technical Specification Group Core Network and Terminals; Communication Continuity Management Object (MO) 2016-08-10
21898 정보통신단체표준(TTAS) TTAT.3G-24.229(R10-10.18.0) Technical Specification Group Core Network and Terminals; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 2016-08-10
21897 정보통신단체표준(TTAS) TTAT.3G-24.229(R11-11.14.0) Technical Specification Group Core Network and Terminals; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 2016-08-10
21896 정보통신단체표준(TTAS) TTAT.3G-24.229(R12-12.7.0) Technical Specification Group Core Network and Terminals; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 2016-08-10