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ETSI GSM 02.22 : 050400
ETSI GSM 02.22 : 050400 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - PERSONALIZATION OF GSM MOBILE EQUIPMENT (ME) - MOBILE FUNCTIONALITY SPECIFICATION (GSM 02.22 VERSION 5.4.0 RELEASE 1996) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-24 : 20002
ETS 300 392-10-24 : 20002 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); PART 10: SUPPLEMENTARY SERVICES STAGE 1; SUB-PART 24: CALL RETENTION (CRT) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 03.16 : 050300
ETSI GSM 03.16 : 050300 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SUBSCRIBER DATA MANAGEMENT; STAGE 2 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-15 : 20001
ETS 300 392-10-15 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO (TETRA) - VOICE PLUS DATA (V+D) - SUPPLEMENTARY SERVICES STAGE 1 PART 10-15 - TRANSFER OF CONTROL European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 03.10 : 050400
ETSI GSM 03.10 : 050400 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); GSM PUBLIC LAND MOBILE NETWORK (PLMN) CONNECTION TYPES (GSM 03.10 VERSION 5.4.0) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-11 : 20002
ETS 300 392-10-11 : 20002 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); PART 10: SUPPLEMENTARY SERVICES STAGE 1; SUB-PART 11: CALL WAITING (CW) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-14 : 20001
ETS 300 392-10-14 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO (TETRA) - VOICE PLUS DATA (V+D) - SUPPLEMENTARY SERVICES STAGE 1 - PART 10-14 - LATE ENTRY European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 11.14 : 050900
ETSI GSM 11.14 : 050900 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SPECIFICATION OF THE SIM APPLICATION TOOLKIT FOR THE SUBSCRIBER IDENTITY MODULE - MOBILE EQUIPMENT (SIM - ME) INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETSI GSM 07.05 : 050500
ETSI GSM 07.05 : 050500 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-12 : 20002
ETS 300 392-10-12 : 20002 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); PART 10: SUPPLEMENTARY SERVICES STAGE 1; SUB-PART 12: CALL HOLD (CH) European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-2 : 20001
ETS 300 392-2 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO (TETRA) - VOICE PLUS DATA (V+D) - AIR INTERFACE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-10-16 : 20001
ETS 300 392-10-16 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES) - TRANS-EUROPEAN TRUNKED RADIO (TETRA) - VOICE PLUS DATA (V+D) - SUPPLEMENTARY SERVICES STAGE 1 - PART 10-16 - PRE-EMPTIVE PRIORITY CALL European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
