No products
ETST There are 8445 products.
-
ETR 283 : 20001
ETR 283 : 20001 EQUIPMENT ENGINEERING (EE) - TRANSIENT VOLTAGES AT INTERFACE A ON TELECOMMUNICATIONS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 03.88 : 050000
ETSI GSM 03.88 : 050000 DIGITAL CELLULAR TELECOMMUNICATION SYSTEM - CALL BARRING (CB) SUPPLEMENTARY SERVICES - STAGE 2 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TBR 003 : 20001
TBR 003 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN BASIC ACCESS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 388 : 20001
ETS 300 388 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - FILE TRANSFER ACCESS AND MANAGEMENT (FTAM) OVER ISDN BASED ON SIMPLE FILE TRANSFER PROFILE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 188-5 : 20001
ETS 300 188-5 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - THREE-PARTY (3PTY) 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
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 294 : 20003
ETS 300 294 : 20003 TELEVISION SYSTEMS - 625-LINE TELEVISION WIDE SCREEN SIGNALLING (WSS) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TBR 002 : 20001
TBR 002 : 20001 ATTACHMENT REQUIREMENTS FOR DATA TERMINAL EQUIPMENT (DTE) - TO CONNECT TO PACKET SWITCHED PUBLIC DATA NETWORKS (PSPDNS) FOR CCITT RECOMMENDATION X.25 INTERFACES AT DATA SIGNALLING RATES UP TO 1,920 KBIT/S UTILIZING INTERFACES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 105 : 20001
ETR 105 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); SUPPORT OF TELETEX IN A GSM PUBLIC LAND MOBILE NETWORK (PLMN) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 472 : 20002
ETS 300 472 : 20002 DIGITAL VIDEO BROADCASTING (DVB) - SPECIFICATION FOR CONVEYING ITU-R SYSTEM B TELETEXT IN DVB BITSTREAMS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 436-1 : 20001
ETS 300 436-1 : 20001 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - SIGNALLING ATM ADAPTATION LAYER (SAAL) - SERVICE SPECIFIC CONNECTION ORIENTED PROTOCOL (SSCOP) - PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 137 : 20001
ETR 137 : 20001 INTELLIGENT NETWORK (IN); SERVICE AND SERVICE FEATURE INTERACTION SERVICE CREATION, SERVICE MANAGEMENT AND SERVICE EXECUTION ASPECTS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 279 : 20001
ETR 279 : 20001 SATELLITE PERSONAL COMMUNICATIONS NETWORKS (S-PCN); NEED AND OBJECTIVES FOR STANDARDS IN ADDITION TO THE ETSS ON ESSENTIAL REQUIREMENTS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
