1,Full steel armoured protection 2,High tensile resistance & anti-pressure 3,anti- UV 4,High flexibility FeaturesInsert-pull, key-oriented coupling mechanism which allows high repeatable, low-loss connection Simplex ,Duplex and Multi-core accessories for standard or customized structure. PC/UPC/APC polish Comply with Telcordia GR-326-CORE Specification The material of plastic plug comply with the ...