Fiber Cables used for transferring data; serial communication, networking, audio / video. When fiber cables are made of non-conductive material transfers the not tension between the units, they are, therefore, well suited in the industry and as insulators for protection from lightning or other surges. If we have a OM3 fiber cable with 9/125 MY, the first digits refer to the diameter of the cable, that is, the thickness. Where the last three...

Fiber Cables used for transferring data; serial communication, networking, audio / video. When fiber cables are made of non-conductive material transfers the not tension between the units, they are, therefore, well suited in the industry and as insulators for protection from lightning or other surges. If we have a OM3 fiber cable with 9/125 MY, the first digits refer to the diameter of the cable, that is, the thickness. Where the last three digits will refer to the cable encapsulation of the core, which is also called "cladding".