No products
ETST There are 8445 products.
-
ETSI GSM 11.21 : 4.0.0
ETSI GSM 11.21 : 4.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); THE GSM BASE STATION SYSTEM (BSS) EQUIPMENT SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 303 978 : 2.1.2
EN 303 978 : 2.1.2 SATELLITE EARTH STATIONS AND SYSTEMS (SES); HARMONISED STANDARD FOR EARTH STATIONS ON MOBILE PLATFORMS (ESOMP) TRANSMITTING TOWARDS SATELLITES IN GEOSTATIONARY ORBIT, OPERATING IN THE 27,5 GHZ TO 30,0 GHZ FREQUENCY BANDS COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE DIRECTIVE 2014/53/EU...
$35.10 $78.00 -55%Reduced price!In stock -
TR 103 170 : 1.1.1
TR 103 170 : 1.1.1 EMERGENCY COMMUNICATIONS (EMTEL); TOTAL CONVERSATION ACCESS TO EMERGENCY SERVICES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.24 : 4.5.0
ETSI GSM 02.24 : 4.5.0 DESCRIPTION OF ADVICE OF CHARGE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
AN ITAAB 063 : 1998
AN ITAAB 063 : 1998 ISDN TYPE APPROVAL ADVISORY BOARD (ITAAB); OUTPUT JITTER TEST OF TBR 012 AND TBR 013 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 12.14 : 3.0.2
ETSI GSM 12.14 : 3.0.2 MAINTENANCE OF LOCATION REGISTERS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 12.11 : 3.1.1
ETSI GSM 12.11 : 3.1.1 MAINTENANCE OF THE BASE STATION SYSTEM European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 03.86 : 4.6.1
ETSI GSM 03.86 : 4.6.1 TECHNICAL REALIZATION OF CHARGING SUPPLEMENTARY SERVICES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 06.42 : 4.1.1
ETSI GSM 06.42 : 4.1.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETR 055-01 : DEC 92
ETR 055-01 : DEC 92 UNIVERSAL PERSONAL TELECOMMUNICATION (UPT); THE SERVICE CONCEPT PART 1: PRINCIPLES AND OBJECTIVES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.14 : 3.0.1
ETSI GSM 02.14 : 3.0.1 SERVICE DIRECTORY European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 302 961-2 : 1.2.1
EN 302 961-2 : 1.2.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); MARITIME PERSONAL HOMING BEACON INTENDED FOR USE ON THE FREQUENCY 1215 MHZ FOR SEARCH AND RESCUE PURPOSES ONLY; PART 2: HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE European...
$35.10 $78.00 -55%Reduced price!In stock
