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ETR 113 : 20001
ETR 113 : 20001 HUMAN FACTORS (HF) - RESULTS OF AN EVALUATION STUDY OF PICTOGRAMS FOR POINT TO POINT VIDEOTELEPHONY European Telecommunications Standards Institute
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ETS 300 534 : 20003
ETS 300 534 : 20003 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - SECURITY RELATED NETWORK FUNCTIONS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 009-2 : 20001
ETS 300 009-2 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - SIGNALLING CONNECTION CONTROL PART (SCCP) (CONNECTIONLESS AND CONNECTION-ORIENTED CLASS 2) TO SUPPORT INTERNATIONAL INTERCONNECTION - PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA SPECIFICATION...
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ETS 300 955 : 20001
ETS 300 955 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; ADVICE OF CHARGE (AOC) SUPPLEMENTARY SERVICES - STAGE 3 European Telecommunications Standards Institute
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ETS 300 572 : 20001
ETS 300 572 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - UNSTRUCTURED SUPPLEMENTARY SERVICE DATA (USSD) - STAGE 3 European Telecommunications Standards Institute
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ETS 300 007 : 20001
ETS 300 007 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SUPPORT OF PACKET-MODE TERMINAL EQUIPMENT BY AN ISDN European Telecommunications Standards Institute
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ETSI GSM 03.85 : 050000
ETSI GSM 03.85 : 050000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - CLOSED USER GROUP (CUG) SUPPLEMENTARY SERVICES - STAGE 2 European Telecommunications Standards Institute
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ETR 119 : 20001
ETR 119 : 20001 NETWORK ASPECTS (NA) - OPEN NETWORK PROVISION (ONP) STUDY ON POSSIBLE NEW INTERFACES AT THE NETWORK SIDE OF THE NT1 European Telecommunications Standards Institute
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ETS 300 403-1 : 20001
ETS 300 403-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - SIGNALLING NETWORK LAYER FOR CIRCUIT-MODE BASIC CALL CONTROL - PROTOCOL SPECIFICATION European Telecommunications Standards Institute
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ETR 070 : 20001
ETR 070 : 20001 HUMAN FACTORS (HF) - THE MULTIPLE INDEX APPROACH (MIA) - FOR THE EVALUATION OF PICTOGRAMS European Telecommunications Standards Institute
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ETR 326 : 20001
ETR 326 : 20001 TRANSMISSION AND MULTIPLEXING (TM) European Telecommunications Standards Institute
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ETR 161 : 20001
ETR 161 : 20001 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN); FUNCTIONAL DESCRIPTION OF VIRTUAL PATH (VP) CROSS-CONNECT European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
