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TR 101 190 : 1.3.2
TR 101 190 : 1.3.2 DIGITAL VIDEO BROADCASTING (DVB); IMPLEMENTATION GUIDELINES FOR DVB TERRESTRIAL SERVICES; TRANSMISSION ASPECTS European Telecommunications Standards Institute
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ETS 300 675 : 20001
ETS 300 675 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIOGRAPHIC CONFERENCE TELESERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
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ETS 300 094 : 20001
ETS 300 094 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CONNECTED LINE IDENTIFICATION PRESENTATION (COLP) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 089 : 20001
ETS 300 089 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALLING LINE IDENTIFICATION PRESENTATION (CLIP) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
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ETR 261-4 : 20001
ETR 261-4 : 20001 European Telecommunications Standards Institute
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ETR 294 : 20001
ETR 294 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO - TETRA) - VOICE AND DATA (V+D) AND DIRECT MODE OPERATION (DMO) European Telecommunications Standards Institute
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ETS 300 482 : 20001
ETS 300 482 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - ISDN- GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM) PUBLIC LAND MOBILE NETWORK (PLMN) SIGNALLING INTERFACE - TEST SPECIFICATION European Telecommunications Standards Institute
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ETS 300 629 : 20002
ETS 300 629 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - SUBSCRIBER DATA MANAGEMENT - STAGE 2 European Telecommunications Standards Institute
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ETS 300 189 : 20001
ETS 300 189 : 20001 PRIVATE TELECOMMUNICATIONS NETWORK (PTN) - ADDRESSING European Telecommunications Standards Institute
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ETS 300 521 : 20001
ETS 300 521 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - NETWORK FUNCTIONS European Telecommunications Standards Institute
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ETR 187 : 20001
ETR 187 : 20001 HUMAN FACTORS (HF); RECOMMENDATION OF CHARACTERISTICS OF TELEPHONE SERVICES TONES WHEN LOCALLY GENERATED IN TELEPHONY TERMINALS European Telecommunications Standards Institute
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ETS 300 098-4 : 20001
ETS 300 098-4 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CONNECTED LINE IDENTIFICATION RESTRICTION (COLR) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE...
$35.10 $78.00 -55%Reduced price!In stock
