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BS ISO/IEC 14709-1:1997

Current

Current

The latest, up-to-date edition.

Information technology. Configuration of customer premises cabling (CPC) for applications ISDN basic access

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-15-1997

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 structured cabling systems
7 Minimum requirements for cabling components
    7.1 General
    7.2 Cables
    7.3 Terminal cords
    7.4 Terminating resistors
    7.5 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. lead resistance unbalance
    8.6 Insulation resistance
    8.7 Insertion loss
    8.8 Round trip delay
    8.9 Characteristic impedance
    8.10 Near end crosstalk (NEXT) loss
    8.11 Impulsive noise
    8.12 Bit error rates
    8.13 Longitudinal conversion loss
Annex A (informative) Bibliography
Annex B (informative) Examples of maximum distances for
specific common cables

Specifies the requirements for designing and configuring customer premises cabling for the connection of basic access ISDN equipment. Includes: 1. Design requirements for ISDN basic access with point-to-multipoint cabling configurations 2. Minimum cabling requirements for the installation of new cabling. 3. Criteria for generic cabling use 4. Criteria for existing cabling Applicable to the customer premises cabling and describes cabling requirements need to transmit ISDN basic access signals as specified by ITU-T Rec. I.430.

This part of ISO/IEC 14709 defines the requirements for the design and configuration of customer premises cabling for the connection of basic access ISDN equipment.

It defines

  • design requirements for ISDN basic access with point-to-point and point-to-multipoint cabling configurations;

  • minimum cabling requirements for the installation of new cabling;1)

  • criteria for the use of generic cabling;

  • criteria for the use of existing cabling.

This part of ISO/IEC 14709 applies to the customer premises cabling. It describes the cabling requirements, needed to transmit ISDN basic access signals as defined by ITU-T Recommendation I.430. The requirements placed on the customer premises cabling are solely those necessary to enable terminal equipment conforming to ITU-T Rec. I.430 to operate into the Network Termination (NT) via configurations defined in this part of ISO/IEC 14709.

Committee
TCT/7
DevelopmentNote
Supersedes 96/641648 DC. (08/2005)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO/IEC 14709-1:1997 Identical

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