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    • Integrated Services Digital Network (ISDN)
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    I.S. ETS 300 253:1995

    EQUIPMENT ENGINEERING (EE) - EARTHING AND BONDING OF TELECOMMUNICATIONS EQUIPMENT IN TELECOMMUNICATION CENTRES

    National Standards Authority of Ireland

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    I.S. ETS 300 064-6:2001

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIRECT DIALLING IN (DDI) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; PART 6: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA

    National Standards Authority of Ireland

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    I.S. ETS 300 199:1995

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CALL FORWARDING BUSY (CFB) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION

    National Standards Authority of Ireland

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    I.S. EN 300 286-4:2001

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-TO-USER SIGNALLING (UUS) 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

    National Standards Authority of Ireland

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    I.S. ETS 300 055:1992

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TERMINAL PORTABILITY (TP) SUPPLEMENTARY SERVICE DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL

    National Standards Authority of Ireland

    Product Logo   

    I.S. ETS 300 009-1:2001

    INTEGRATED SERVICES DIGITAL NETWORK - (ISDN) - SIGNALLING SYSTEM NO. 7 - SIGNALLING CONNECTION CONTROL PART (SCCP) - CONNECTIONLESS AND CONNECTION-ORIENTED CLASS 2) TO SUPPORT INTERNATIONAL INTERCONNECTION - PART 1: PROTOCOL SPECIFICATION

    National Standards Authority of Ireland

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    I.S. EN 301039:2001

    PRIVATE INTEGRATED SERVICES NETWORK (PISN); MAPPING FUNCTIONS FOR THE EMPLOYMENT OF 64 KBIT/S CIRCUIT MODE CONNECTIONS WITH 16 KBIT/S SUB-MULTIPLEXING

    National Standards Authority of Ireland

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    I.S. EN 300 182-3:2001

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ADVICE OF CHARGE (AOC) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 3: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER

    National Standards Authority of Ireland

    Product Logo   

    I.S. EN 300 286-6:2001

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-TO-USER SIGNALLING (UUS) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; PART 6: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE NETWORK

    National Standards Authority of Ireland

    Product Logo   

    I.S. EN 300 064-6:2001

    INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIRECT DIALLING IN (DDI) SUPPLEMENTARY SERVICE; DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PART 6: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE NETWORK

    National Standards Authority of Ireland