... central strength member (steel) 4 jelly filled GYTA53Direct Buried Optical Cable -GYTA53 Fiber optic cable GYTY53, 2~144 fibers, central strength member (steel), jelly ... small cable diameter, light cable weight, easily to layApplication Long-distance communication, local trunk line, CATV & computer networks systemCable StructureTechnical Indicators Optical Fiber Cable GYTA53 ...