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  • Quick Start Guide... 
  • 10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL
    (Version 1)
 

Product Data Sheets (pdf)...Vertical-Mount Managed Fiber Switch


Black Box Explains...Insertion loss.

Insertion loss is a power loss that results from inserting a component into a previously continuous path or creating a splice in it. It is measured by the amount of... more/see it nowpower received before and after the insertion.

In copper cable, insertion loss measures electrical power lost from the beginning of the run to the end.

In fiber cable, insertion loss (also called optical loss) measures the amount of light lost from beginning to end. Light can be lost many ways: absorption, diffusion, scattering, dispersion, and more. It can also be from poor connections and splices in which the fibers don’t align properly.

Light loss is measured in decibels (dBs), which indicate relative power. A loss of 10 dB means a tenfold reduction in power.

Light strength can be measured with optical power meters, optical loss test sets, and other test sets that send a known light source through the fiber and measure its strength on the other end. collapse

  • Manual... 
  • 100 Mbps Economy Crossover Media Converters
    Installation and User Guide (Feb-02)
 
  • Manual... 
  • DeeSel.1 Industrial Ethernet Extender User Manual
    User Manual for the LB532A-L & LB532A-R (Version 1)
 
  • Pdf Drawing... 
  • GigaStation2 Wallplate (9-Port Dual-Gang, Office White)
    PDF Drawing for the WPT486
 

Product Data Sheets (pdf)...Fiber Optic Cable (Distribution-Style) with Pulling Eye

  • Manual... 
  • MultiPower Miniature Media Converters, 10-/100-/1000-Mbps Copper to 1000-Mbps Duplex Fiber Autosensi
    (Version 1)
 

Product Data Sheets (pdf)...Modem 34336

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