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    I.S. EN 50098-1:1999

    Current The latest, up-to-date edition.

    CUSTOMER PREMISES CABLING FOR INFORMATION TECHNOLOGY - ISDN BASIC ACCESS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1999

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Abbreviations and symbols
        4.1 Abbreviations
        4.2 Symbols
    5 Design requirements
        5.1 General
        5.2 Insertion loss
        5.3 Longitudinal conversion loss
        5.4 Round trip delay
        5.5 Power feeding
        5.6 Electromagnetic environment
        5.7 Spurs
        5.8 Near-end crosstalk loss (NEXT)
    6 Configurations
        6.1 General
        6.2 The point-to-point configuration
        6.3 The short passive bus configuration
        6.4 The extended passive bus configuration
        6.5 The Y-configuration
        6.6 The star configuration
        6.7 Implementation over generic cabling systems
    7 Minimum requirements for components
        7.1 General
        7.2 Cables
        7.3 Terminal cords
        7.4 Terminating resistors
        7.5 Telecommunications outlets and joint boxes
        7.6 Cross-connect products/patch cords
    8 Cabling qualification
        8.1 General
        8.2 Spurs
        8.3 Cabling integrity
        8.4 D.c. loop resistance
        8.5 D.c. resistance unbalance
        8.6 Insulation resistance
        8.7 Insertion loss
        8.8 Round trip delay
        8.9 Characteristic impedance
        8.10 Near end crosstalk loss (NEXT)
        8.11 Impulsive noise
        8.12 Bit error rates
        8.13 Longitudinal conversion loss
    Annex A (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the requirements for the design and configuration of customer premises cabling for the connection of basic access ISDN equipment.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ETS 300 047-4 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - BASIC ACCESS - SAFETY AND PROTECTION - PART 4: INTERFACE I[B] - SAFETY
    ETS 300 047-3 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - BASIC ACCESS - SAFETY AND PROTECTION - PART 3: INTERFACE I[A] - PROTECTION
    EN 60950-1:2006/A2:2013 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60950-1:2005/A2:2013, MODIFIED)
    ETS 300 047-5 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - BASIC ACCESS - SAFETY AND PROTECTION - PART 5: INTERFACE I[B] - PROTECTION
    EN 300 012-1 : 1.2.2 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); BASIC USER-NETWORK INTERFACE (UNI); PART 1: LAYER 1 SPECIFICATION
    EN 50173-1:2011 Information technology - Generic cabling systems - Part 1: General requirements
    ETS 300 047-2 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - BASIC ACCESS - SAFETY AND PROTECTION - PART 2: INTERFACE I[A] - SAFETY
    EN 55022:2010/AC:2011 INFORMATION TECHNOLOGY EQUIPMENT - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 22:2008)
    EN 60603-7:2009/A1:2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7: DETAIL SPECIFICATION FOR 8-WAY, UNSHIELDED, FREE AND FIXED CONNECTORS (IEC 60603-7:2008/A1:2011)
    EN 28877 : 1993 INFORMATION PROCESSING SYSTEMS - INTERFACE CONNECTOR AND CONTACT ASSIGNMENTS FOR ISDN BASIC ACCESS INTERFACE LOCATED AT REFERENCE POINTS S AND T
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