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No. Ç¥ÁعøÈ£ Ç¥Áظí Á¦/°³Á¤ÀÏ ¡å
14457 TTAT.3G-23.009V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Handover procedures(Release 19) 2026-02-02
14456 TTAT.3G-23.011V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of Supplementary Services(Release 19) 2026-02-02
14455 TTAT.3G-23.012V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Location management procedures(Release 19) 2026-02-02
14454 TTAT.3G-23.014V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Support of Dual Tone Multi-Frequency (DTMF) signalling(Release 19) 2026-02-02
14453 TTAT.3G-23.016V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Subscriber data management; Stage 2(Release 19) 2026-02-02
14452 TTAT.3G-23.018V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Basic call handling; Technical realization(Release 19) 2026-02-02
14451 TTAT.3G-23.031V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;3G Security; Fraud Information Gathering System (FIGS); Technical realization; Stage 2(Release 19) 2026-02-02
14450 TTAT.3G-23.032V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Universal Geographical Area Description (GAD)(Release 19) 2026-02-02
14449 TTAT.3G-23.034V19.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;High Speed Circuit Switched Data (HSCSD); Stage 2(Release 19) 2026-02-02
14448 TTAT.3G-23.035V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Immediate Service Termination (IST); Stage 2(Release 19) 2026-02-02