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ETSI GSM 04.88 : 4.6.3
ETSI GSM 04.88 : 4.6.3 MOBILE RADIO INTERFACE LAYER 3 - CALL RESTRICTION SS SPECIFICATION European Telecommunications Standards Institute
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ETSI GSM 03.05 : 4.0.1
ETSI GSM 03.05 : 4.0.1 TECHNICAL PERFORMANCE OBJECTIVES European Telecommunications Standards Institute
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I-ETS 300 353 : OCT 98
I-ETS 300 353 : OCT 98 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - ASYNCHRONOUS TRANSFER MODE (ATM) ADAPTATION LAYER (AAL) SPECIFICATION - TYPE 1 European Telecommunications Standards Institute
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ETSI GSM 06.31 : 4.0.4
ETSI GSM 06.31 : 4.0.4 DISCONTINUOUS TRANSMISSION (DTX) FOR FULL RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
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ETSI GSM 03.48 REP : 3.0.0
ETSI GSM 03.48 REP : 3.0.0 REPORT: GSM SHORT MESSAGE SERVICE - CELL BROADCAST European Telecommunications Standards Institute
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ETSI GSM 02.10 : 3.0.1
ETSI GSM 02.10 : 3.0.1 PROVISION OF TELECOMMUNICATION SERVICES European Telecommunications Standards Institute
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ETSI GSM 11.32 : 3.2.1
ETSI GSM 11.32 : 3.2.1 VISITOR LOCATION REGISTER SPECIFICATION European Telecommunications Standards Institute
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EN 302 617 : 2.2.1
EN 302 617 : 2.2.1 GROUND-BASED UHF RADIO TRANSMITTERS, RECEIVERS AND TRANSCEIVERS FOR THE UHF AERONAUTICAL MOBILE SERVICE USING AMPLITUDE MODULATION; HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF DIRECTIVE 2014/53/EU European Telecommunications Standards Institute
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ETSI GSM 06.22 : 4.1.1
ETSI GSM 06.22 : 4.1.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR HALF RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
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I-ETS 300 045 : 1992
I-ETS 300 045 : 1992 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 1); SUBSCRIBER IDENTITY MODULE - MOBILE EQUIPMENT (SIM-ME) INTERFACE SPECIFICATION European Telecommunications Standards Institute
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ETSI GSM 12.06 : 4.0.0
ETSI GSM 12.06 : 4.0.0 GSM NETWORK CHANGE CONTROL European Telecommunications Standards Institute
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ETR 055-04 : DEC 92
ETR 055-04 : DEC 92 UNIVERSAL PERSONAL TELECOMMUNICATION (UPT); THE SERVICE CONCEPT PART 4: SERVICE REQUIREMENTS ON SECURITY MECHANISMS European Telecommunications Standards Institute
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