Fiber Q: What typical loss would you expect per km for multimode fiber at 850nm? By Liz Goldsmith on June 1, 2018 • ( Leave a comment ) Take today’s ThinkFiber poll from CommScope. Read the source article at Twitter Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like this:Like Loading… Categories: Fiber, FOTC, SCN Tagged as: Multimode