This useful reference tool enables you to quickly calculate the latency / time delay for any length of the most widely-deployed single mode and multimode optical fibers.  

The calculator includes:

  • Single mode optical fibers:  G.652, G.655, and G.657
  • Multimode optical fibers:  OM2, OM3, OM4
  • Brands from leading manufacturers:  Corning®, Prysmian/Draka®, and OFS®
  • Calculates delay value from distance, or distance from delay value
  • A downloadable spreadsheet file for quick access and offline use
 
Latency Calculator
 

Be sure to check out our other free downloadable fiber optics resources.

Notes:  After completing the form, you should receive an email with the link to download/view the file.  If you do not receive it in the Inbox, please check the spam and/or other folders, as the system-generated email may arrive there as well.