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ETST There are 8445 products.
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ETS 300 402-3 : 20001
ETS 300 402-3 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - DATA LINK LAYER European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 058-3 : 20001
ETS 300 058-3 : 20001 INTEGRAL SERVICES DIGITAL NETWORK (ISDN) - CALL WAITING (CW) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTE, NO. ONE (DSS1) PROTOCOL - TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 660 : 20001
ETS 300 660 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SYNCHRONIZATION AND CO-ORDINATION FUNCTION (SCF) FOR THE PROVISION OF THE OSI CONNECTION-MODE NETWORK SERVICE (OSI CONS) IN AN ISDN ENVIRONMENT - SPECIFICATION OF SCF European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 282 : 20001
ETR 282 : 20001 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - SIGNALLING REQUIREMENTS FOR VIDEO ON DEMAND (VOD) AND MULTIMEDIA INTERACTIVE SERVICES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 565 : 20001
ETS 300 565 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - LINE IDENTIFICATION SUPPLEMENTARY SERVICES - STAGE 3 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 588 : 20001
ETS 300 588 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - BASE STATION SYSTEM - MOBILE-SERVICES SWITCHING CENTRE (BSS-MSC) INTERFACE LAYER 1 SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 130-4 : 20001
ETS 300 130-4 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - MALICIOUS CALL IDENTIFICATION (MCID) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) European...
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 284 : 20001
ETS 300 284 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - USER-TO-USER SIGNALLING (UUS) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 135 : 20001
ETS 300 135 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - ANGLE-MODULATED CITIZENS' BAND RADIO EQUIPMENT (CEPT PR 27 RADIO EQUIPMENT) - TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 138-6 : 20001
ETS 300 138-6 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CLOSED USER GROUP (CUG) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA European...
$35.10 $78.00 -55%Reduced price!In stock -
TBR 200017 : 20001
TBR 200017 : 20001 BUSINESS TELECOMMUNICATIONS (BTC) - ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A2O AND A2S) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 097-6 : 20001
ETS 300 097-6 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CONNECTED LINE IDENTIFICATION PRESENTATION (COLP) 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
