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No. Ç¥ÁعøÈ£ Ç¥Áظí Á¦/°³Á¤ÀÏ ¡ã
2643 TTAT.3G-23.122V18.6.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode(Release 18) 2024-08-12
2642 TTAT.3G-23.135V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multicall supplementary service; Stage 2(Release 18) 2024-08-12
2641 TTAT.3G-23.142V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Value-added Services for SMS (VAS4SMS); Interface and signalling flow(Release 18) 2024-08-12
2640 TTAT.3G-23.146V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of facsimile Group 3 non-transparent(Release 18) 2024-08-12
2639 TTAT.3G-23.153V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Out of band transcoder control; Stage 2(Release 18) 2024-08-12
2638 TTAT.3G-23.172V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2(Release 18) 2024-08-12
2637 TTAT.3G-23.202V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Circuit switched data bearer services(Release 18) 2024-08-12
2636 TTAT.3G-23.205V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Bearer-independent circuit-switched core network; Stage 2(Release 18) 2024-08-12
2635 TTAT.3G-23.218V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;IP Multimedia (IM) session handling; IM call model; Stage 2(Release 18) 2024-08-12
2634 TTAT.3G-23.231V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;SIP-I based circuit-switched core network; Stage 2(Release 18) 2024-08-12