• I.S. EN 50378-3-2:2007

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    PASSIVE COMPONENTS TO BE USED IN OPTICAL FIBRE COMMUNICATION SYSTEMS - PRODUCT SPECIFICATIONS - PART 3-2: TYPE 4/8 CHANNEL CWDM MODULE TERMINATED ON IEC 60793-2-50 CATEGORY B1.1 AND B1.3 SINGLE MODE FIBRE

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  12-05-2021

    Language(s):  English

    Published date:  31-12-2006

    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)

    1 Scope
      1.1 Product definition
      1.2 Interchangeability
      1.3 Operating environment
      1.4 Reliability
      1.5 Quality assurance
    2 Normative references
    3 Description
      3.1 Cable fixing structure
      3.2 Materials
      3.3 Dimensions
      3.4 Marking
    4 Variants
      4.1 CWDM module variants
    5 Dimensional requirements
    6 Tests
      6.1 Sample size
      6.2 Test and measurement methods
      6.3 Test sequence
      6.4 Pass/fail criteria
    7 Test report
    8 Performance requirements
      8.1 Dimensional requirements
      8.2 Optical performance requirements
      8.3 Mechanical performance requirements
      8.4 Environmental performance requirements
    Annex A (normative) - Sample size and product sourcing
            requirements
    Annex B (informative) - ITU-T centre wavelengths G 694.2
    Annex C (informative) - Optical parameters and definitions
    Bibliography

    Abstract - (Show below) - (Hide below)

    Contains the initial, start of life dimensional, optical, mechanical and environmental requirements a unconnectorised or connectorised 4 and/or 8 channel CWDM module has to fulfil in order to be characterised as an EN standard product.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn

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

    EN 60794-2:2017 Optical fibre cables - Part 2: Indoor cables - Sectional specification
    EN 60793-2-50:2016 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
    IEC 60793-2-50:2015 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
    IEC 60794-2:2017 Optical fibre cables - Part 2: Indoor cables - Sectional specification
    EN 186000-1 : 1993 GENERIC SPECIFICATION: CONNECTOR SETS FOR OPTICAL FIBRES AND CABLES - REQUIREMENTS, TEST METHODS AND QUALIFICATION APPROVAL PROCEDURES
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