19” Rack Optical Delay Line

The ViaLiteHD Optical Delay Line is offered as part of a DWDM L-Band diversity antenna system and utilized when time-balancing between sites is required. ViaLite offers full system, time-balancing calculations. This ensures that all switch overs between diverse sites are seamless to the user when installing a system. Standard lengths, as well as bespoke custom-length delay compensation units are available.

    • User-defined lengths
    • 19″ rack available as 2U, 4U or 6U
    • Reliable passive device
    • Up to 100 km
    • Standard 5-year warranty


Product Inquiry
19” Rack Optical Delay Line


  • L-Band diversity rain fade application
  • Fixed satcom earth stations and teleports
  • Gateway reduction within a satellite footprint
  • Government installations
  • Remote monitoring stations
  • Leased fiber reduction
  • Disaster recovery operations
Example Optical Delay Line
Part NumberHRN-0-00-8Z-75
Length75 km (Length Specified by per application)
Optical Loss @ 1550 nm15 dB (typ)
SBS Threshold+6 dBm
Operating temperature range-20 °C to +65 °C
Storage temperature range-40 °C to +80 °C

Delay Line Datasheet (version DS-2)

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