Detailed Product Description GYDXTS Model GYDXTSCentral Beam type optical fiber cable, fully-packed outdoor communication optical cable, metal-enforced steel wire structure, with steel-polyethylene jacket.(Fine-wireArmoured)Specifications Pairs of coreCore number of ribbonEx.Dia(mm)Weight(kg/km)Operation Temp6-84/612.1215-40oC ~ +60oC16-244/6/813.123524-326/814.226048-568/615.634172-9612/816. ...