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ETST There are 8445 products.
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ETS 300 669-1 : 20001
ETS 300 669-1 : 20001 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. TWO (DSS2) PROTOCOL - SUPPLEMENTARY SERVICE INTERACTIONS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 088 : 20001
ETR 088 : 20001 NETWORK ASPECTS (NA) - TIME/TYPE OF DAY DEPENDANT SCHEDULING FUNCTION SUPPORT OBJECT CLASSES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 780 : 20001
ETS 300 780 : 20001 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN); BROADBAND CONNECTION-ORIENTED BEARER SERVICE (BCOBCS) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 104 : 20001
ETS 300 104 : 20001 INTEGRATED SERVICES DIGITAL NETWORK; ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN BASIC ACCESS - LAYER 3 ASPECTS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 423 : 20001
ETS 300 423 : 20001 SATELLITE EARTH STATIONS AND SYSTEMS (SES) - LAND MOBILE EARTH STATIONS (LMES) OPERATING IN THE 1,5/1,6 GHZ BANDS PROVIDING VOICE AND/OR DATA COMMUNICATIONS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 589 : 20002
ETS 300 589 : 20002 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - SIGNALLING TRANSPORT MECHANISM SPECIFICATION FOR THE BASE STATION SYSTEM - MOBILE-SERVICES SWITCHING CENTRE (BSS-MSC) INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 417-2-2 : 20001
ETS 300 417-2-2 : 20001 TRANSMISSION AND MULTIPLEXING (TM); GENERIC REQUIREMENTS OF TRANSPORT FUNCTIONALITY OF EQUIPMENT; SYNCHRONOUS DIGITAL HIERARCHY (SDH) AND PLESIOCHRONOUS DIGITAL HIERARCHY (PDH) PHYSICAL SECTION LAYER FUNCTIONS; IMPLEMENTATION CONFORMANCE STATEMENT (ICS) PROFORMA SPECIFICATION European...
$35.10 $78.00 -55%Reduced price!In stock -
ETR 158 : 20001
ETR 158 : 20001 NETWORK ASPECTS (NA); EUROPEAN NUMBERING INITIATIVES; BACKGROUND AND STRATEGIC DIRECTIONS European Telecommunications Standards Institute
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ETR 200028 : 20002
ETR 200028 : 20002 RADIO EQUIPMENT & SYSTEMS (RES) - UNCERTAINTIES IN THE MEASUREMENT OF MOBILE RADIO EQUIPMENT CHARACTERISTICS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 951 : 20001
ETS 300 951 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEMS; LINE IDENTIFICATION SUPPLEMENTARY SERVICES - STAGE 3 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 298 : 20001
ETR 298 : 20001 METHODS FOR TESTING AND SPECIFICATION (MTS) - SPECIFICATION OF PROTOCOLS AND SERVICES - HANDBOOK FOR SDL ASN.1 AND MSC DEVELOPMENT European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TBR 200013 : 20001
TBR 200013 : 20001 BUSINESS TELECOMMUNICATIONS (BTC) - 2048 KBIT/S DIGITAL STRUCTURED LEASED LINES (D2048S) - ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
