Fiber optic cables and connectors are designed and qualified for use in mines by validating the mechanical strength required to install and operate the cable in an underground environment. Pull strength, crush resistance, impact strength and flexibility are key. Fiber optic networks provide highly reliable and intrinsically safe communications systems for underground mines. Comprised of small strands of glass, optical fiber cables can transmit light at very high speeds. Since these cables do not contain electrical conductors, they are intrinsically safe. The Global Mining Guidelines Group (GMG) is a global, multi-stakeholder community to advance the availability and use of standards and guidelines for the international mining industry. This GMG document was prepared by a GMG working group. They offer high bandwidth, fast data. In subterranean mining operations, access to communication networks deep underground is critical for transporting data, voice, and video, and other supporting applications that are essential for efficient and safe operations. Whether accessing sophisticated ERP or Maintenance Management Systems. MGXTSV fiber optic cable is specifically designed for mining environments, featuring flame-retardant materials and steel wire armoring to ensure long-term reliability.