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Showing 13165 - 13176 of 60261 items
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    ETSI ETS 300 138-1/A1Amendment 1 to - Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specificationstandard by European Telecommunications Standards Institute, 01/01/1996

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    ETSI TBR 012/A1Amendment 1 to - Business TeleCommunications (BTC); Open Network Provision (ONP) technical requirements; 2 048 kbit/s digital unstructured leased line (D2048U); Attachment requirements for terminal equipment interfaceAmendment by European Telecommunications Standards Institute, 01/01/1996

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    ETSI ETS 300 575/A1Amendment 1 to - European digital cellular telecommunications system (Phase 2); Channel coding (GSM 05.03)standard by European Telecommunications Standards Institute, 01/01/1996

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    ETSI TR 133 902Universal Mobile Telecommunications System (UMTS); Formal Analysis of the 3G Authentication Protocol (3G TR 33.902 version 3.1.0 Release 1999)standard by European Telecommunications Standards Institute, 01/01/2000

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    ETSI TR 127 901Universal Mobile Telecommunications System (UMTS); Report on Terminal Interfaces - An Overview (3G TR 27.901 version 3.0.0 Release 1999)standard by European Telecommunications Standards Institute, 01/01/2000

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    ETSI TBR 014/A1Amendment 1 to - Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Attachment requirements for terminal equipment interfaceAmendment by European Telecommunications Standards Institute, 01/01/1996

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    ETSI GTS GSM 08.54Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transceiver Station (BSC - BTS) interface; Layer 1 structure of physical circuits (GSM 08.54)standard by European Telecommunications Standards Institute, 02/01/1996

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    ETSI ETS 300 263/A1Amendment 1 to - Integrated Services Digital Network (ISDN); Telephony 7 kHz teleservice; Service descriptionAmendment by European Telecommunications Standards Institute, 03/01/1996

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    ETSI ETS 300 232/A1Amendment 1 to - Transmission and Multiplexing (TM); Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy (SDH) [ITU-T Recommendation G.957 (1995), modified]Amendment by European Telecommunications Standards Institute, 03/01/1996

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    ETSI ETS 300 324-9V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN); Part 9: Test specification for the physical layerstandard by European Telecommunications Standards Institute, 02/01/1996

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    ETSI ETS 300 280/A1Amendment 1 to - Terminal Equipment (TE); Facsimile group 4 class 1 equipment on the Integrated Services Digital Network (ISDN) Terminal testingAmendment by European Telecommunications Standards Institute, 02/01/1996

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    ETSI TS 100 220-1ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Short Range Devices (SRDs); Measurement Specification for Wideband Transmitter Stabilitystandard by European Telecommunications Standards Institute, 10/01/1999

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Showing 13165 - 13176 of 60261 items