BS EN 50407-3:2014
$102.76
Multi-pair cables used in high bit rate digital access telecommunications networks – Indoor multi-pair/quad riser cables up to 100 MHz for maximum length of connection 100 m supporting universal services, xDSL and applications up to 100 Mbit/s over IP
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 20 |
This European Standard defines indoor multi-pair/quad cables for installation in Multi Dwelling units shaft supporting universal services, xDSL and applications up to 100 MBits over IP, their relative definitions and requirements. NOTE Higher bit rate applications need cables specified in a relevant part of EN 50406 or EN 50288 series. It covers cables, with an overall screen, with performances up to 100 MHz, to be used in indoor networks intended to connect the broadband outside plant to the individual customer dwelling for applications 100 Mbit/s over IP maximum length of connection 100 m. The electrical, environmental, mechanical and transmission performance characteristics of the cables, related to their reference test methods, are detailed.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviations 3.1 Terms and definitions 3.2 Abbreviations |
| 8 | 4 General information 4.1 General cable description 4.2 Environment and product safety requirement 4.3 Testing 5 Requirements for conductor 5.1 Construction and dimensions |
| 9 | 5.2 Mechanical requirements 5.3 Electrical requirements 5.3.1 Conductor resistance 5.3.2 Conductor resistance unbalance 6 Requirements for insulation 6.1 Construction material and dimensions 6.1.1 Construction 6.1.2 Colour code 6.2 Mechanical requirements 6.3 Electrical requirements 6.3.1 Insulation resistance 6.3.2 Dielectric strength |
| 11 | 7 Requirements for cable element 7.1 Construction and dimensions 7.2 Screening of the cable element 7.3 Spare cable elements 8 Requirements for cable core – Design 8.1 General 8.2 Screen 8.3 Interstitial fillers |
| 12 | 9 Requirements for filling compounds 10 Requirements for the screening of the cable core 11 Requirement for the armour 12 Requirements for the sheath 12.1 General 12.2 Colour of sheath 12.3 Mechanical requirements |
| 13 | 13 Cable identification 14 Requirements for finished cable 14.1 Mechanical requirements 14.1.1 Bending 14.1.2 Impact 14.1.3 Tensile strength 14.1.3.1 Tensile strength during installation 14.1.3.2 Long term tensile load 14.1.4 Crush resistance |
| 14 | 14.2 Environmental requirements 14.2.1 Temperature range 14.2.2 Cold bend 14.2.3 Rodent and Fauna protection 14.2.4 Moisture barriers 15 Electrical requirements 15.1 Dielectric strength |
| 15 | Table 1 – Maximum recommended voltage, current, current density and conductor temperature 15.2 Mutual capacitance 15.3 Capacitance unbalance 15.4 Velocity of propagation 15.5 Attenuation |
| 16 | Table 2 – Frequency and Attenuation 15.6 Longitudinal Conversion Loss (LCL) 15.7 Near End Crosstalk (NEXT) 15.8 Equal Level Far-End Crosstalk (ELFEXT) 15.9 Power Sum (PS) of crosstalk losses 15.10 Mean impedance 15.11 Return loss 15.12 Coupling attenuation 1F ) |
| 17 | 15.13 Transfer impedance 2) 15.14 Transmission properties Table 3 – Transmission properties 16 Product qualification requirements |
| 18 | Bibliography |
