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TR 101 374-1 : 1.2.1
TR 101 374-1 : 1.2.1 SATELLITE EARTH STATIONS AND SYSTEMS (SES) - BROADBAND SATELLITE MULTIMEDIA - PART 1: SURVEY ON STANDARDIZATION OBJECTIVES European Telecommunications Standards Institute
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EG 201 364 : 1.1.1
EG 201 364 : 1.1.1 UNIVERSAL PERSONAL TELECOMMUNICATION (UPT) - UPT PHASE 2 - REQUIREMENTS ON INFORMATION FLOWS AND PROTOCOLS FOR UPT PHASE 2 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TS 101 431 : 4.0.0
TS 101 431 : 4.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); ATTACHMENT REQUIREMENTS FOR MOBILE STATIONS IN THE DCS 1 800 BAND AND ADDITIONAL GSM 900 BAND; ACCESS European Telecommunications Standards Institute
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TS 102 080 : 1.4.1
TS 102 080 : 1.4.1 TRANSMISSION AND MULTIPLEXING (TM); INTEGRATED SERVICES DIGITAL NETWORK (ISDN) BASIC RATE ACCESS; DIGITAL TRANSMISSION SYSTEM ON METALLIC LOCAL LINES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TR 101 398 : 3.0.1
TR 101 398 : 3.0.1 UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS) - HIGH LEVEL REQUIREMENTS RELEVANT FOR THE DEFINITION OF THE UMTS TERRESTRIAL RADIO ACCESS (UTRA) CONCEPT (UMTS 21.02 VERSION 3.0.1) European Telecommunications Standards Institute
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TS 101 392 : 7.0.0
TS 101 392 : 7.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - SIGNALLING INTERWORKING BETWEEN ISDN SUPPLEMENTARY SERVICES - APPLICATION SERVICE ELEMENT (ASE) AND MOBILE APPLICATION PART (MAP) PROTOCOLS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 925 : 20003
ETS 300 925 : 20003 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 -
TS 101 396 : 7.0.0
TS 101 396 : 7.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - NAME IDENTIFICATION SUPPLEMENTARY SERVICES - STAGE 3 European Telecommunications Standards Institute
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TS 101 346 : 7.5.0
TS 101 346 : 7.5.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); GENERAL PACKET RADIO SERVICE (GPRS); SERVING GPRS SUPPORT NODE (SGSN) - VISITORS LOCATION REGISTER (VLR); GS INTERFACE LAYER 3 SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TS 101 045 : 7.3.0
TS 101 045 : 7.3.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); SUPPORT OF OPTIMAL ROUTEING (SOR); TECHNICAL REALISATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TS 101 351 : 8.7.0
TS 101 351 : 8.7.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); GENERAL PACKET RADIO SERVICE (GPRS); MOBILE STATION - SERVING GPRS SUPPORT NODE (MS-SGSN) LOGICAL LINK CONTROL (LLC) LAYER SPECIFICATION European Telecommunications Standards Institute
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TR 101 618 : 1.1.1
TR 101 618 : 1.1.1 NETWORK ASPECTS (NA) - NUMBER PORTABILITY TASK FORCE (NPTF) - WORKING PACKAGE 8 - LOCATION PORTABILITY European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
