In short, a fiber optic installation does not carry any risk in terms of electromagnetic radiation. Since such radiation does not occur in fiber optic transmission, there is also no evidence of its impact on human health through optical fiber. A more serious danger of working with optical fiber is the fibers themselves. And like all glass, they can cause injury.
Optical glass fiber is just silica glass. It is not known to cause cancer. WiFi and the electronic devices that connect to it, such as mobile phones, laptops and wireless headphones, are all around us. So far, there is no consistent evidence that WiFi routers or WiFi-powered devices increase cancer risk.
While 5G can have a downlink speed of up to 20 Gbps and uplink 10 Gbps, the practical speed measured on fiber cables is 100 Gbps. Remember that fibers are insidious, as they are very difficult to see, especially when you don't expect them. Therefore, optical fiber transmits “data by light” to a receiving end, where the light signal is decoded as data. Instead of hardware in multiple locations, fiber-optic networks allow you to keep your hardware in one place.
Cable and fiber are reliable Internet connections and can reach speeds of up to gigabit (1000 Mbps), but fiber is better at delivering the fastest speeds, especially for upload bandwidth. It is this lack of understanding that poses the greatest threat to those of us who install or maintain fiber optic systems. Because fiber-optic cables can transmit much more data than metal networks, fewer cables serve a greater number of people. Although having a fiber-optic network has some disadvantages, technology is rapidly sweeping the market and prices continue to drop significantly.
The marker itself can be a flashlight (difficult to use), a modified flashlight, or even a microscope that holds the fiber in place while you direct a light source towards it. Because fiber optic cables are small, they can be easily cut by accident during building renovation or rewiring. In Fiber vs 5G, 5G has great potential to grow rapidly and will surely be a difficult challenge for fiber optic communication. When it comes to electromagnetic emissions that could affect people, fiber-optic cables are a real exception, since a fiber-optic cable does not emit any electromagnetic radiation from the cable itself, no matter how high the transmission frequency is.
Typically, these fibers can be placed in preparation for growth needs up to 15 to 20 years in the future. This cutting-edge method affects the equipment required for fiber-optic service, including cables, modems, and routers. The chances of being blind when looking at the broken end of an optical fiber are practically nil, since the broken surface tends to scatter light that enters through it.