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TS 101 509 : 8.1.0
TS 101 509 : 8.1.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); LAWFUL INTERCEPTION; STAGE 2 European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
TS 101 699 : 1.1.1
TS 101 699 : 1.1.1 DIGITAL VIDEO BROADCASTING (DVB) EXTENSIONS TO THE COMMON INTERFACE SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 403-2 : 1.3.1
EN 300 403-2 : 1.3.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; SIGNALLING NETWORK LAYER FOR CIRCUIT-MODE BASIC CALL CONTROL; PART 2: SPECIFICATION AND DESCRIPTION LANGUAGE (SDL) DIAGRAMS European Telecommunications Standards Institute
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EN 300 659-3 : 1.3.1
EN 300 659-3 : 1.3.1 PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); SUBSCRIBER LINE PROTOCOL OVER THE LOCAL LOOP FOR DISPLAY (AND RELATED) SERVICES; PART 3: DATA LINK MESSAGE AND PARAMETER CODINGS European Telecommunications Standards Institute
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EN 300 324-5 : 3.1.1
EN 300 324-5 : 3.1.1 V INTERFACES AT THE DIGITAL LOCAL EXCHANGE (LE); V5.1 INTERFACE FOR THE SUPPORT OF ACCESS NETWORK (AN); PART 5: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE NETWORK LAYER (LE SIDE) European Telecommunications Standards Institute
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TR 101 672 : 1.1.6
TR 101 672 : 1.1.6 MANAGEMENT SERVICES PROVIDED BY PUBLIC NETWORK OPERATORS (PNOS) OR SERVICE PROVIDERS; REVIEW OF USER NEEDS FOR STANDARDIZATION; TUTORIAL AND RECOMMENDATIONS European Telecommunications Standards Institute
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EN 300 356-35 : 3.1.2
EN 300 356-35 : 3.1.2 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) SIGNALLING SYSTEM NO.7; ISDN USER PART (ISUP) VERSION 3 FOR THE INTERNATIONAL INTERFACE; PART 35: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR SUPPLEMENTARY SERVICES European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 659-2 : 1.3.1
EN 300 659-2 : 1.3.1 PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); SUBSCRIBER LINE PROTOCOL OVER THE LOCAL LOOP FOR DISPLAY (AND RELATED) SERVICES; PART 2: OFF-HOOK DATA TRANSMISSION European Telecommunications Standards Institute
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TR 101 714 : 7.2.0
TR 101 714 : 7.2.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); PERFORMANCE CHARACTERIZATION OF THE GSM ADAPTIVE MULTI-RATE (AMR) SPEECH CODEC (GSM 06.75 VERSION 7.2.0 RELEASE 1998) European Telecommunications Standards Institute
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EN 300 008-1 : 1.3.2
EN 300 008-1 : 1.3.2 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO. 7; MESSAGE TRANSFER PART (MTP) TO SUPPORT INTERNATIONAL INTERCONNECTION; PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
ETS 300 392-11-24 : 20001
ETS 300 392-11-24 : 20001 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); PART 11: SUPPLEMENTARY SERVICES STAGE 2; SUB-PART 24: CALL RETENTION (CRT) European Telecommunications Standards Institute
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EN 300 291-2 : 1.1.1
EN 300 291-2 : 1.1.1 TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN); FUNCTIONAL SPECIFICATION OF CUSTOMER ADMINISTRATION (CA) ON THE OPERATIONS SYSTEM/NETWORK ELEMENT (OS/NE) INTERFACE; PART 2: MULTI LINE CONFIGURATIONS European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
