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ETST There are 8445 products.
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ETS 300 138-5 : 20001
ETS 300 138-5 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CLOSED USER GROUP (CUG) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE NETWORK European Telecommunications Standards Institute
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ETS 300 276 : 20001
ETS 300 276 : 20001 NETWORK AREA (NA) - METROPOLITAN AREA NETWORK (MAN) - PHYSICAL LAYER CONVERGENCE PROCEDURE (PLCP) FOR 622,080 MBIT/S - CCITT RECOMMENDATIONS G.707, G.708 AND G.709 SDH BASED SYSTEMS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TBR 200015 : 20001
TBR 200015 : 20001 BUSINESS TELECOMMUNICATIONS (BTC) - ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A20 AND A2S) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 344 : 20001
ETR 344 : 20001 TERMINAL EQUIPMENT (TE) - THE TECHNICAL FEASIBILITY OF A HARMONIZED PLUG AND SOCKET STANDARD European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 256 : 20001
ETR 256 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - TELEPHONE USER PART PLUS (TUP+) European Telecommunications Standards Institute
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ETR 046 : 20001
ETR 046 : 20001 NETWORK ASPECTS (NA) - TELECOMMUNICATIONS MANAGEMENT NETWORKS MODELLING GUIDELINES European Telecommunications Standards Institute
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TBR 041 : 20001
TBR 041 : 20001 SATELLITE PERSONAL COMMUNICATIONS NETWORKS (S-PCN); MOBILE EARTH STATIONS (MESS), INCLUDING HANDHELD EARTH STATIONS, FOR S-PCN IN THE 1,6/2,4 GHZ BANDS UNDER THE MOBILE SATELLITE SERVICE (MSS); TERMINAL ESSENTIAL REQUIREMENTS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 195-5 : 20001
ETS 300 195-5 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SUPPLEMENTARY SERVICE INTERACTIONS; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE NETWORK European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 603 : 20001
ETS 300 603 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - INTERWORKING BETWEEN THE PUBLIC LAND MOBILE NETWORK (PLMN) & THE PACKET SWITCHED PUBLIC DATA NETWORK/INTEGRATED SERVICES DIGITAL NETWORK (PSPDN/ISDN) FOR THE SUPPORT OF PACKET SWITCHED DATA TRANSMISSION SERVICES European...
$35.10 $78.00 -55%Reduced price!In stock -
ETR 267 : 20001
ETR 267 : 20001 METHODS FOR TESTING AND SPECIFICATION (MTS) - CONFORMANCE TESTING SPECIFICATIONS - QUALITY REVIEW TABLES European Telecommunications Standards Institute
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ETSI GSM 03.04 : 050000
ETSI GSM 03.04 : 050000 SIGNALLING REQUIREMENTS RELATING TO ROUTING OF CALLS TO MOBILE SUBSCRIBERS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 008-1 : 20002
ETS 300 008-1 : 20002 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - MESSAGE TRANSFER PART (MPT) TO SUPPORT INTERNATIONAL INTERCONNECTION - PROTOCOL SPECIFICATION [ITU-T RECOMMENDATIONS Q.701 (1993)] European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
