No products
ETST There are 8445 products.
-
ETS 300 055-1 : 20001
ETS 300 055-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); TERMINAL PORTABILITY (TP) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 182-1 : 20001
ETS 300 182-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ADVICE OF CHARGE (AOC) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TS 101 191 : 1.4.1
TS 101 191 : 1.4.1 DIGITAL VIDEO BROADCASTING (DVB); DVB MEGA-FRAME FOR SINGLE FREQUENCY NETWORK (SFN) SYNCHRONIZATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 092-1 : 20001
ETS 300 092-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CALLING LINE IDENTIFICATION PRESENTATION (CLIP) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 141-1 : 20001
ETS 300 141-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALL HOLD (HOLD) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 (DSS1) PROTOCOL - PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 064-1 : 20002
ETS 300 064-1 : 20002 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIRECT DIALLING IN (DDI) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 058-1 : 20001
ETS 300 058-1 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALL WAITING (CW) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.42 : 050100
ETSI GSM 02.42 : 050100 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - NETWORK IDENTITY AND TIMEZONE (NITZ) - SERVICE DESCRIPTION STAGE 1 (GSM 02.42 VERSION 5.1.0) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-1 : 20001
ETS 300 392-1 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO (TETRA) - VOICE PLUS DATA (V+D) - GENERAL NETWORK DESIGN European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.79 : 050200
ETSI GSM 02.79 : 050200 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - SUPPORT OF OPTIMAL ROUTEING (SOR) - SERVICE DEFINITION (STAGE 1) (GSM 02.79 VERSION 5.2.0 RELEASE 1996) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.81 : 050100
ETSI GSM 02.81 : 050100 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); LINE IDENTIFICATION SUPPLEMENTARY SERVICES - STAGE 1 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 02.78 : 050600
ETSI GSM 02.78 : 050600 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); CUSTOMISED APPLICATIONS FOR MOBILE NETWORK ENHANCED LOGIC (CAMEL); SERVICE DEFINITION - STAGE 1 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
