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EN 301 029-10 : 1.1.3
EN 301 029-10 : 1.1.3 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - SIGNALLING SYSTEM NO.7 - B-ISDN USER PART (B-ISUP) - PART 10: SUPPORT OF THE FRAME RELAY [ITU-T RECOMMENDATION Q.2727 (1996)] European Telecommunications Standards Institute
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EN 301 256 : 1.2.1
EN 301 256 : 1.2.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODELS AND INFORMATION FLOWS; CALL INTERCEPTION ADDITIONAL NETWORK FEATURE (ANF) European Telecommunications Standards Institute
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EN 301 255 : 1.2.1
EN 301 255 : 1.2.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; MESSAGE WAITING INDICATION SUPPLEMENTARY SERVICE European Telecommunications Standards Institute
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EN 301 132 : 1.1.1
EN 301 132 : 1.1.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SECURITY TOOLS (SET) FOR USE WITH TELECOMMUNICATION SERVICES European Telecommunications Standards Institute
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EN 300 001 : 1.5.1
EN 300 001 : 1.5.1 ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN European Telecommunications Standards Institute
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EN 300 607-1 : 8.1.1
EN 300 607-1 : 8.1.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); MOBILE STATION (MS) CONFORMANCE SPECIFICATION; PART 1: CONFORMANCE SPECIFICATION European Telecommunications Standards Institute
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EN 301 061-5 : 1.1.3
EN 301 061-5 : 1.1.3 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - GENERIC FUNCTIONAL PROTOCOL FOR THE SUPPORT OF SUPPLEMENTARY SERVICES AT THE "B" SERVICE ENTRY POINT FOR VIRTUAL PRIVATE NETWORK (VPN) APPLICATIONS - PART 5: TEST SUITE STRUCTURE AND TEST PURPOSES...
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EN 301 161 : 1.2.1
EN 301 161 : 1.2.1 MANAGEMENT OF THE EUROPEAN TELEPHONY NUMBERING SPACE (ETNS) European Telecommunications Standards Institute
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EN 300 234 : 1.3.2
EN 300 234 : 1.3.2 TRANSMISSION AND MULTIPLEXING (TM) - DIGITAL RADIO RELAY SYSTEMS (DRRS) - HIGH CAPACITY DRRS CARRYING 1 X STM-1 SIGNALS AND OPERATING IN FREQUENCY BANDS WITH ABOUT 30 MHZ CHANNEL SPACING AND ALTERNATED ARRANGEMENTS European Telecommunications Standards Institute
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EN 300 207-2 : 3.1.1
EN 300 207-2 : 3.1.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - DIVERSION SUPPLEMENTARY SERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.ONE (DSS1) PROTOCOL - PART 2: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA SPECIFICATION European Telecommunications Standards Institute
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EN 301 065-1 : 1.2.2
EN 301 065-1 : 1.2.2 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - COMPLETION OF CALLS ON NO REPLY (CCNR) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
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EN 301 065-5 : 1.2.1
EN 301 065-5 : 1.2.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - COMPLETION OF CALLS ON NO REPLY (CCNR) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 5: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE NETWORK European Telecommunications...
$35.10 $78.00 -55%Reduced price!In stock
