The maximum length of a fiber optic link, in consideration of the loss budget, or the allowable amount of signal attenuation that the system can withstand. See also attenuation, fiber optic, link, logical reach, loss budget, and signal.
"physical reach." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/physical-reach>.
physical reach. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/physical-reach