Fiber NM is a type of fiber optic cable used for high-speed data transmission. It is made up of two or more strands of glass or plastic fibers, each of which is capable of carrying data at speeds of up to 10 gigabits per second. Fiber NM is used in a variety of applications, including telecommunications, data centers, and internet access. It is also used in medical imaging, military communications, and aerospace applications. Fiber NM is more reliable and secure than traditional copper cables, and it is also more resistant to interference. It is also more cost-effective than copper cables, making it an attractive option for many businesses.