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EN 301 259 : 1.1.1
EN 301 259 : 1.1.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN) - INTER-EXCHANGE SIGNALLING PROTOCOL - PRIVATE INTEGRATED NETWORK EXCHANGE (PINX) CLOCK SYNCHRONIZATION [ISO/IEC 15507 (1997), MODIFIED] European Telecommunications Standards Institute
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EN 301 174-1 : 1.1.3
EN 301 174-1 : 1.1.3 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. TWO (DSS2) PROTOCOL - SIGNALLING SPECIFICATION FOR FRAME RELAY SERVICE - PART 1: PROTOCOL SPECIFICATION [ITU-T RECOMMENDATION Q.2933 (1996), MODIFIED] European Telecommunications Standards...
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EN 301 264 : 1.2.1
EN 301 264 : 1.2.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; ADVICE OF CHARGE SUPPLEMENTARY SERVICES European Telecommunications Standards Institute
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EN 301 001-5 : 1.1.3
EN 301 001-5 : 1.1.3 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - OUTGOING CALL BARRING (OCB) SUPPLEMENTARY SERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 5: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE NETWORK European Telecommunications Standards...
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EN 301 002-1 : 1.3.1
EN 301 002-1 : 1.3.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SECURITY TOOLS (SET) PROCEDURES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
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EN 301 133 : 1.1.1
EN 301 133 : 1.1.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SELECTIVE CALL FORWARDING (SCF) SUPPLEMENTARY SERVICES (UNCONDITIONAL, BUSY AND NO REPLY) - SERVICE DESCRIPTION European Telecommunications Standards Institute
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EN 301 160 : 1.2.1
EN 301 160 : 1.2.1 ROUTEING OF CALLS TO EUROPEAN TELEPHONY NUMBERING SPACE (ETNS) SERVICES European Telecommunications Standards Institute
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EN 300 645 : 1.2.1
EN 300 645 : 1.2.1 TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) - SYNCHRONOUS DIGITAL HIERARCHY (SDH) RADIO RELAY EQUIPMENT - INFORMATION MODEL FOR USE ON Q INTERFACES European Telecommunications Standards Institute
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EN 300 369-2 : 1.2.4
EN 300 369-2 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 2: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA SPECIFICATION European Telecommunications Standards...
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EN 301 061-2 : 1.1.3
EN 301 061-2 : 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 2: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT...
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EN 301 260 : 1.2.1
EN 301 260 : 1.2.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODELS AND INFORMATION FLOWS; MESSAGE WAITING INDICATION SUPPLEMENTARY SERVICE European Telecommunications Standards Institute
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EN 301 029-3 : 1.2.3
EN 301 029-3 : 1.2.3 BROADBAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN) - SIGNALLING SYSTEM NO.7 - B-ISDN USER PART (B-ISUP) - PART 3: SUPPORT OF ADDITIONAL TRAFFIC PARAMETERS FOR STATISTICAL BIT RATE (SBR), AVAILABLE BIT RATE (ABR), ATM BLOCK TRANSFER (ABT) AND QUALITY OF SERVICE (QOS) [ITU-T RECOMMENDATIONS Q.2723.1 (1996),...
$35.10 $78.00 -55%Reduced price!In stock
