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ETST There are 8445 products.
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ETS 300 458 : 20001
ETS 300 458 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SPECIFICATION OF THE REMOTE FRAME HANDLER INTERFACE (RFHI) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 694 : 20001
ETS 300 694 : 20001 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 09.11 : 050100
ETSI GSM 09.11 : 050100 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SIGNALLING INTERWORKING FOR SUPPLEMENTARY SERVICES (GSM 09.11) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 08.58 DCS : 030000
ETSI GSM 08.58 DCS : 030000 BSC-BTS LAYER 3 SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 04.11 : 050100
ETSI GSM 04.11 : 050100 POINT-TO-POINT SHORT MESSAGE SERVICE SUPPORT ON MOBILE RADIO INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 651 : 20001
ETS 300 651 : 20001 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT) - DATA SERVICES PROFILE (DSP) - GENERIC DATA LINK SERVICE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 535 : 20004
ETS 300 535 : 20004 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - FUNCTIONS RELATED TO MOBILE STATION (MS) IN IDLE MODE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 03.68 : 050100
ETSI GSM 03.68 : 050100 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - VOICE GROUP CALL SERVICE (VGCS) - STAGE 2 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.68 : 050100
ETSI GSM 02.68 : 050100 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - VOICE GROUP CALL SERVICE (VGCS) - STAGE 1 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 939 : 20002
ETS 300 939 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); MOBILE RADIO INTERFACE SIGNALLING LAYER 3; GENERAL ASPECTS (GSM 04.07 VERSION 5.2.1) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 11.11 : 050300
ETSI GSM 11.11 : 050300 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SPECIFICATION OF THE SUBSCRIBER IDENTITY MODULE - MOBILE EQUIPMENT (SIM-ME) INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 367 : 20001
ETS 300 367 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
