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Product Data Sheets (pdf)...Crossover Media Converters Economy Crossover Media Converters


Black Box Explains... GBICs

A Gigabit Interface Converter (GBIC) is a transceiver that converts digital electrical currents to optical signals and back again. GBICs support speeds of 1 Gbps or more and are typically... more/see it nowused as an interface between a high-speed Ethernet or ATM switch and a fiber backbone. GBICs are hot-swappable, so switches don’t need to be powered down for their installation. collapse


Black Box Explains...DIN rails.

A DIN rail is an industry-standard metal rail, usually installed inside an electrical enclosure, which serves as a mount for small electrical devices specially designed for use with DIN rails.... more/see it nowThese devices snap right onto the rails, sometimes requiring a set screw, and are then wired together.

Many different devices are available for mounting on DIN rails: terminal blocks, interface converters, media converter switches, repeaters, surge protectors, PLCs, fuses, or power supplies, just to name a few.

DIN rails are a space-saving way to accommodate components. And because DIN rail devices are so easy to install, replace, maintain, and inspect, this is an exceptionally convenient system that has become very popular in recent years.

A standard DIN rail is 35-mm wide with raised-lip edges, its dimensions outlined by the Deutsche Institut für Normung, a German standardization body. Rails are generally available in aluminum or steel and may be cut for installation. Depending on the requirements of the mounted components, the rail may need to be grounded. collapse

  • Manual... 
  • LE2700 Series Hardened Managed Modular Switch User Manual
    User Manual for the LE2700 Series (LE2700A, LE2710C, LE2711C, LE2720C, LE2721C, LE2731C) (Version 1)
 
  • Manual... 
  • Hardened Gigabit Edge Switch (8-Port) User Manual
    User Manual for the LGH008A (Version 1)
 
  • Manual... 
  • Hardened Managed Ethernet Switch User Manual
    User Manual for the LEH900 Series, LEH1000 Series, LEH1100, & LEH1200 Series (Version 3)
 

Product Data Sheets (pdf)...Hardened Media Converter Switches

  • Manual... 
  • PoE PSE Switch Manual
    Manual for LPH240A-H and LPH240A-P (Version 1)
 
  • Quick Start Guide... 
  • Hardened Managed Ethernet Switch Quick Start Guide
    Quick Start Guide for the LEH900 Series (Version 1)
 
  • Video...Hardened Managed Ethernet Switches Demonstration

    In this clever demonstration, a movie is played on-screen to show how Black Box's Hardened Managed Ethernet Switches provide instantaneous failover when the primary link fails. You'll see how there... more/see it nowis virtually no change in the on-screen movie due to dropped packets when the primary cable link is physically cut. collapse

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