Fiber optic cable can be run anywhere from 300 meters up to 80 kilometers (roughly 50 miles) depending on the cable type, transceiver used, and network standard. While the glass fibers inside are fragile, modern fiber cables are engineered to withstand crushing forces, extreme temperatures, and even rodent attacks—making them vital for. The statistics indicate that if installed correctly and under acceptable long term load the lifetime of the fiber is very long (>40 years). (GR20) Telcordia GR20 in. We may sort the strain conditions imposed on optical fibre into four classes: Classes Requirements Installation short duration, zero breaks tolerated, Joining or splicing short duration high stress, ppm breaks may be expected Long lengths of installed cable zero breaks tolerated Short lengths of. Therefore, an HDMI to DisplayPort cable will be stuck at 15' for its maximum length. Other factors such as electromagnetic interference or radio wave interference can also come into play. If the cable will be run near electrical cords or in an area near something like a radio tower, these issues. Where reels are supplied with protective material fitted over the cable, the protection should remain in place until the cable will be installed. During installation, all curvatures should be smooth.