type:twisted pire gender:male to male conductor material:CCS,CU,CCA,Tinsel application:indoor telephone length:optional ... Modular Telephone Cable description: type:twisted pire gender:male to maleconductor material:CCS,CU,CCA,Tinsel color:black,white shielding:foil ... ,high restoring force guaranteed high cycles and lifetime5.resistant to microbes, UV resistant Our company is a professional manufacturer ...