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EN 300 138-4 : 1.4.3
EN 300 138-4 : 1.4.3 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CLOSED USER GROUP (CUG) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.ONE (DSS1) PROTOCOL; PART 4: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE USER...
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EN 300 210-3 : 1.2.4
EN 300 210-3 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - FREEPHONE (FPH) 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
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EN 300 138-5 : 3.1.1
EN 300 138-5 : 3.1.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CLOSED USER GROUP (CUG) 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 Standards Institute
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EN 300 130-3 : 1.2.4
EN 300 130-3 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - MALICIOUS CALL IDENTIFICATION (MCID) 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...
$35.10 $78.00 -55%Reduced price!In stock -
EN 301 062-1 : 1.2.3
EN 301 062-1 : 1.2.3 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - SUPPORT OF VIRTUAL PRIVATE NETWORK (VPN) APPLICATIONS WITH PRIVATE NETWORK Q REFERENCE POINT SIGNALLING SYSTEM NUMBER 1 (PSS1) INFORMATION FLOWS - PART 1: PROTOCOL SPECIFICATION [ITU-T RECOMMENDATIONS Q.765.1 AND Q.699.1, MODIFIED]...
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 097-5 : 1.2.4
EN 300 097-5 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CONNECTED LINE IDENTIFICATION PRESENTATION (COLP) 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...
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 286-5 : 1.4.1
EN 300 286-5 : 1.4.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-TO-USER SIGNALLING (UUS) 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 Standards...
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 652 : 1.2.1
EN 300 652 : 1.2.1 BROADBAND RADIO ACCESS NETWORKS (BRAN) - HIGH PERFORMANCE RADIO LOCAL AREA NETWORK (HIPERLAN) TYPE 1: FUNCTIONAL SPECIFICATION European Telecommunications Standards Institute
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EN 300 122-1 : 1.2.4
EN 300 122-1 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - GENERIC KEYPAD PROTOCOL FOR THE SUPPORT OF SUPPLEMENTARY SERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO.ONE (DSS1) PROTOCOL - PART 1: PROTOCOL SPECIFICATION European Telecommunications Standards Institute
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EN 300 185-5 : 1.2.4
EN 300 185-5 : 1.2.4 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CONFERENCE CALL, ADD-ON (CONF) 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 Standards...
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 182-4 : 1.4.1
EN 300 182-4 : 1.4.1 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - ADVICE OF CHARGE (AOC) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 4: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE USER...
$35.10 $78.00 -55%Reduced price!In stock -
EN 300 185-4 : 1.3.3
EN 300 185-4 : 1.3.3 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) CONFERENCE CALL, ADD-ON (CONF) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 4: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE USER...
$35.10 $78.00 -55%Reduced price!In stock
