Armored optic cable(also known as armored fiber optic cable) is a type of optical cable that has additional protection to enhance its durability and resistance to external factors.
GYTA53+333 Buried Submarine Fiber Optic Cable
GYTY53 Optical Armored Buried Cable
GYTS Armored Fiber Optic Cable
Fiber Optic Fusion Splicing Machine - 6481 Series