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EN 301 040 : 2.1.1
EN 301 040 : 2.1.1 TERRESTRIAL TRUNKED RADIO (TETRA); SECURITY; LAWFUL INTERCEPTION (LI) INTERFACE European Telecommunications Standards Institute
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EN 300 972 : 8.0.1
EN 300 972 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
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EN 301 080 : 1.3.1
EN 301 080 : 1.3.1 FIXED RADIO SYSTEMS; POINT-TO-MULTIPOINT EQUIPMENT; FREQUENCY DIVISION MULTIPLE ACCESS (FDMA); POINT-TO-MULTIPOINT DIGITAL RADIO SYSTEMS IN FREQUENCY BANDS IN THE RANGE 3 GHZ TO 11 GHZ European Telecommunications Standards Institute
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EN 301 140-1 : 1.3.4
EN 301 140-1 : 1.3.4 INTELLIGENT NETWORK (IN) - INTELLIGENT NETWORK APPLICATION PROTOCOL (INAP) - CAPABILITY SET 2 (CS2) - PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
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EN 300 954 : 7.0.1
EN 300 954 : 7.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - MULTIPARTY (MPTY) SUPPLEMENTARY SERVICES - STAGE 3 European Telecommunications Standards Institute
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EN 300 970 : 8.0.1
EN 300 970 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - SUBSTITUTION AND MUTING OF LOST FRAMES FOR HALF RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
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EN 300 945 : 7.0.3
EN 300 945 : 7.0.3 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - RATE ADAPTION ON THE MOBILE STATION - BASE STATION SYSTEM (MS - BSS) INTERFACE European Telecommunications Standards Institute
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EN 300 938 : 8.0.1
EN 300 938 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - MOBILE STATION - BASE STATION SYSTEM (MS - BSS) INTERFACE - DATA LINK (DL) LAYER SPECIFICATION European Telecommunications Standards Institute
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EN 300 964 : 8.0.1
EN 300 964 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) FULL RATE SPEECH - DISCONTINUOUS TRANSMISSION (DTX) FOR FULL RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
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EN 300 931 : 7.0.1
EN 300 931 : 7.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - TECHNICAL REALIZATION OF FACSIMILE GROUP 3 TRANSPARENT European Telecommunications Standards Institute
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EN 301 002-4 : 1.2.1
EN 301 002-4 : 1.2.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SECURITY TOOLS (SET) PROCEDURES; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; PART 4: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE USER...
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EN 301 001-4 : 1.1.4
EN 301 001-4 : 1.1.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - OUTGOING CALL BARRING (OCB) SUPPLEMENTARY SERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 4: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE USER...
$35.10 $78.00 -55%Reduced price!In stock
