发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Digital Cellular System (Phase 2+); Bearer Services (BS) Supported by a GSM Public Land Mobile Network (PLMN); (GSM 02.02)
Teleservices Supported by a GSM PLMN
Principles of Telecommunication Services Supported by a GSM PLMN
Digital Cellular Telecommunications System (Phase 2+); Teleservices Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Principles of Telecommunication Services Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.3.0)
Digital Cellular Telecommunications System (Phase 2+); Bearer Services (BS) Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Principles of Telecommunication Services Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System; Routeing of Calls to/from Public Data Networks (PDN) and the GSM Public Land Mobile Network (PLMN) (GSM 03.70) (Version 5.0.0)
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.0.0)
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.1.0)
European Digital Cellular Telecommunications System (Phase 2); Common Aspects of GSM/DCS 1800 Network Management (GSM 12.01; Version 4.3.0)
Digital Cellular Telecommunications System (Phase 2+); Customized Applications for Mobile Network Enhanced Logic (CAMEL); Service Definition (Stage 1) (GSM 02.78; Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Customized Applications for Mobile Network Enhanced Logic (CAMEL); Service Definition (Stage 1) (GSM 02.78; Version 5.1.1)
Digital Cellular Telecommunications System (Phase 2+); General on Supplementary Services; (GSM 02.04)
European Digital Cellular Telecommunications System (Phase 2); Common Aspects of GSM/DCS 1800 Network Management
Digital Cellular System (Phase 2+); Bearer Services (BS) Supported by a GSM Public Land Mobile Network (PLMN); (GSM 02.02)
Teleservices Supported by a GSM PLMN
Principles of Telecommunication Services Supported by a GSM PLMN
Digital Cellular Telecommunications System (Phase 2+); Teleservices Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Principles of Telecommunication Services Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.3.0)
Digital Cellular Telecommunications System (Phase 2+); Bearer Services (BS) Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Principles of Telecommunication Services Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.1.0)
Digital Cellular Telecommunications System; Routeing of Calls to/from Public Data Networks (PDN) and the GSM Public Land Mobile Network (PLMN) (GSM 03.70) (Version 5.0.0)
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.0.0)
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.1.0)
European Digital Cellular Telecommunications System (Phase 2); Common Aspects of GSM/DCS 1800 Network Management (GSM 12.01; Version 4.3.0)
Digital Cellular Telecommunications System (Phase 2+); Customized Applications for Mobile Network Enhanced Logic (CAMEL); Service Definition (Stage 1) (GSM 02.78; Version 5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Customized Applications for Mobile Network Enhanced Logic (CAMEL); Service Definition (Stage 1) (GSM 02.78; Version 5.1.1)
Digital Cellular Telecommunications System (Phase 2+); General on Supplementary Services; (GSM 02.04)
European Digital Cellular Telecommunications System (Phase 2); Common Aspects of GSM/DCS 1800 Network Management