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EN 300 425 : 1.3.1
EN 300 425 : 1.3.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS; CALL INTRUSION SUPPLEMENTARY SERVICE European Telecommunications Standards Institute
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EN 300 369-5 : 1.3.1
EN 300 369-5 : 1.3.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - EXPLICIT CALL TRANSFER (ECT) 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 300 369-3 : 1.3.1
EN 300 369-3 : 1.3.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - EXPLICIT CALL TRANSFER (ECT) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 3: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 426 : 1.3.1
EN 300 426 : 1.3.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; CALL INTRUSION SUPPLEMENTARY SERVICE European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 430 : 1.4.1
EN 300 430 : 1.4.1 TRANSMISSION AND MULTIPLEXING (TM) DIGITAL RADIO RELAY SYSTEMS (DRRS) - HIGH CAPACITY DRRS CARRYING 1 X SYNCHRONOUS TRANSPORT MODULE-1 (1 X STM-1) SIGNALS OPERATING IN THE 18 GHZ FREQUENCY BAND WITH CHANNEL SPACING OF 55 MHZ European Telecommunications Standards Institute
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EN 300 364 : 1.3.1
EN 300 364 : 1.3.1 PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; DO NOT DISTURB AND DO NOT DISTURB OVERRIDE SUPPLEMENTARY SERVICES European Telecommunications Standards Institute
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EN 300 422 : 1.2.1
EN 300 422 : 1.2.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - TECHNICAL CHARACTERISTICS AND TEST METHODS FOR WIRELESS MICROPHONES IN THE 25 MHZ TO 3 GHZ FREQUENCY RANGE European Telecommunications Standards Institute
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EN 300 127 : 1.2.1
EN 300 127 : 1.2.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - RADIATED EMISSION TESTING OF PHYSICALLY LARGE TELECOMMUNICATION SYSTEMS European Telecommunications Standards Institute
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EN 300 175-2 : 2.6.1
EN 300 175-2 : 2.6.1 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT); COMMON INTERFACE (CI); PART 2: PHYSICAL LAYER (PHL) European Telecommunications Standards Institute
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EN 300 371 : 1.3.2
EN 300 371 : 1.3.2 TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) - PLESIOCHRONOUS DIGITAL HIERARCHY (PDH) INFORMATION MODEL FOR THE NETWORK ELEMENT (NE) VIEW European Telecommunications Standards Institute
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EN 300 291-1 : 1.2.1
EN 300 291-1 : 1.2.1 TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) - FUNCTIONAL SPECIFICATION OF CUSTOMER ADMINISTRATION (CA) ON THE OPERATIONS SYSTEM/NETWORK ELEMENT (OS/NE) INTERFACE - PART 1: SINGLE LINE CONFIGURATIONS European Telecommunications Standards Institute
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EN 300 176-2 : 2.2.1
EN 300 176-2 : 2.2.1 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT); TEST SPECIFICATION; PART 2: AUDIO AND SPEECH European Telecommunications Standards Institute
$35.10 $78.00 -55%Reduced price!In stock
