Cable Construction Optical Fiber: Up to 12 units of optical fibers are supported. These optical fibers are coated with polyimide thermocoat, allowing them to operate in a broad temperature range from -190 degrees Celsius to 350 degrees Celsius. Stainless Steel Tube: The stainless steel tube provides excellent mechanical and chemical protection to the cable. Armouring: 12 stainless steel rods are extruded over the stainless steel tube to serve as armouring, protecting the cable from rodent attacks.
