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No. 표준종류 표준번호 표준제목 제개정일 정렬방향
10554 정보통신단체표준(TTAS) TTAT.3G-21.202V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Technical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS) 2022-08-05
10553 정보통신단체표준(TTAS) TTAT.3G-21.205V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Technical Specifications and Technical Reports for a 5G based 3GPP system 2022-08-05
10552 정보통신단체표준(TTAS) TTAT.3G-22.001V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Principles of circuit telecommunication services supported by a Public Land Mobile Network (PLMN) 2022-08-05
10551 정보통신단체표준(TTAS) TTAT.3G-22.002V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Circuit Bearer Services (BS) supported by a Public Land Mobile Network (PLMN) 2022-08-05
10550 정보통신단체표준(TTAS) TTAT.3G-22.003V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Circuit Teleservices supported by a Public Land Mobile Network (PLMN) 2022-08-05
10549 정보통신단체표준(TTAS) TTAT.3G-22.004V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;General on supplementary services 2022-08-05
10548 정보통신단체표준(TTAS) TTAT.3G-22.022V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Personalisation of Mobile Equipment (ME); Mobile functionality specification 2022-08-05
10547 정보통신단체표준(TTAS) TTAT.3G-22.024V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Description of Charge Advice Information (CAI) 2022-08-05
10546 정보통신단체표준(TTAS) TTAT.3G-22.030V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Man-Machine Interface (MMI) of the User Equipment (UE) 2022-08-05
10545 정보통신단체표준(TTAS) TTAT.3G-22.031V17.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;3G Security; Fraud Information Gathering System (FIGS); Service description; Stage 1 2022-08-05