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No. Ç¥ÁعøÈ£ Ç¥Áظí Á¦/°³Á¤ÀÏ ¡å
9573 TTAT.3G-22.173V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1(Release 19) 2026-02-02
9572 TTAT.3G-22.173V20.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1(Release 20) 2026-02-02
9571 TTAT.3G-22.174V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Push Service; Service aspects; Stage 1(Release 19) 2026-02-02
9570 TTAT.3G-22.182V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customized Alerting Tones (CAT) requirements; Stage 1(Release 19) 2026-02-02
9569 TTAT.3G-22.183V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Customized Ringing Signal (CRS) requirements; Stage 1(Release 19) 2026-02-02
9568 TTAT.3G-22.185V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for V2X services(Release 19) 2026-02-02
9567 TTAT.3G-22.186V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for enhanced V2X scenarios(Release 19) 2026-02-02
9566 TTAT.3G-22.220V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for Home Node B (HNB) and Home eNode B (HeNB)(Release 19) 2026-02-02
9565 TTAT.3G-22.226V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Global Text Telephony (GTT); Stage 1(Release 19) 2026-02-02
9564 TTAT.3G-22.228V19.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1(Release 19) 2026-02-02