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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
34985 정보통신단체표준(TTAS) TTAT.3G-24.623V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface for Manipulating Supplementary Services(Release 19) 2026-02-02
34984 정보통신단체표준(TTAS) TTAT.3G-24.628V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Common Basic Communication procedures using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification(Release 19) 2026-02-02
34983 정보통신단체표준(TTAS) TTAT.3G-24.629V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Communication Transfer (ECT) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification(Release 19) 2026-02-02
34982 정보통신단체표준(TTAS) TTAT.3G-24.642V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Completion of Communications to Busy Subscriber (CCBS) and Completion of Communications by No Reply (CCNR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification(Release 19) 2026-02-02
34981 정보통신단체표준(TTAS) TTAT.3G-24.647V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Advice Of Charge (AOC) using IP Multimedia (IM) Core Network (CN) subsystem(Release 19) 2026-02-02
34980 정보통신단체표준(TTAS) TTAT.3G-24.654V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification(Release 19) 2026-02-02
34979 정보통신단체표준(TTAS) TTAT.3G-24.930V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Signalling flows for the session setup in the IP Multimedia core network Subsystem (IMS) based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3(Release 19) 2026-02-02
34978 정보통신단체표준(TTAS) TTAT.3G-24.969V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Business trunking; Next Generation Corporate Network (NGCN) - Next Generation Network (NGN) interfaces implementation guide(Release 19) 2026-02-02
34977 정보통신단체표준(TTAS) TTAT.3G-25.101V19.0.0 3rd Generation Partnership Project;Technical Specification Group Radio Access Network;User Equipment (UE) radio transmission and reception (FDD)(Release 19) 2026-02-02
34976 정보통신단체표준(TTAS) TTAT.3G-25.102V19.0.0 3rd Generation Partnership Project;Technical Specification Group Radio Access Network;User Equipment (UE) radio transmission and reception (TDD)(Release 19) 2026-02-02