
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 Telecommunications System (Phase 2+); Teleservices Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.0.0)
Digital Cellular Telecommunications System; Support of Dual Tone Multi-Frequency Signalling (DTMF) Via the GSM System (GSM 03.14; Version 5.0.0)
Telecommunications Communications Products Transmission Requirements for Digital Interface Communications Devices with Speakerphones
This standard establishes transmission performance requirements for speakerphone devices that function as narrowband (300 to 3400 Hz) or wideband (100
Telecommunications Communications Products Transmission Requirements for Digital Interface Communications Devices with Speakerphones
Digital Cellular Telecommunications System; Support of Dual Tone Multi-Frequency Signalling (DTMF) Via the GSM System
Digital representation for communication of product definition data
Digital representation for communication of product definition data
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.0.0)
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)
Digital Cellular Telecommunications System; Restoration Procedures
European Digital Cellular Telecommunication System (Phase 2); General Network Interworking Scenarios (GSM 09.01)
Continuous mill flat rolled products-Guidelines for improved ordering communication
European Digital Cellular Telecommunication System (Phase 1); Support of DTMF Via the GSM System
European Digital Cellular Telecommunications System (Phase 2); Support of DTMF Via the GSM System
Digital Cellular Telecommunications System (Phase 2+); Personalization of GSM Mobile Equipment (ME) Mobile Functionality Specification
Digital Cellular Telecommunications System (Phase 2+); Teleservices Supported by a GSM Public Land Mobile Network (PLMN) (Version 5.0.0)
Digital Cellular Telecommunications System; Support of Dual Tone Multi-Frequency Signalling (DTMF) Via the GSM System (GSM 03.14; Version 5.0.0)
Telecommunications Communications Products Transmission Requirements for Digital Interface Communications Devices with Speakerphones
This standard establishes transmission performance requirements for speakerphone devices that function as narrowband (300 to 3400 Hz) or wideband (100
Telecommunications Communications Products Transmission Requirements for Digital Interface Communications Devices with Speakerphones
Digital Cellular Telecommunications System; Support of Dual Tone Multi-Frequency Signalling (DTMF) Via the GSM System
Digital representation for communication of product definition data
Digital representation for communication of product definition data
Digital Cellular Telecommunications System (Phase 2+); GSM Public Land Mobile Network (PLMN) Connection Types (GSM 03.10; Version 5.0.0)
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)
Digital Cellular Telecommunications System; Restoration Procedures
European Digital Cellular Telecommunication System (Phase 2); General Network Interworking Scenarios (GSM 09.01)
Continuous mill flat rolled products-Guidelines for improved ordering communication
European Digital Cellular Telecommunication System (Phase 1); Support of DTMF Via the GSM System
European Digital Cellular Telecommunications System (Phase 2); Support of DTMF Via the GSM System
Digital Cellular Telecommunications System (Phase 2+); Personalization of GSM Mobile Equipment (ME) Mobile Functionality Specification








