... cable 2.small diameter 3. patch cord, pigtail, jumpers 4.optimum flexibleFeaturesfiber jumper is one jof the most commom components ... .Data communication network3.Telecommunication optical transmission network4.Optical access network(OAN)5.Active device termination6.CATV7.Fiber optics data ... 62.5/125um, etc.Diameter0.9mm, 2.0mm 3.0mm, 4.0mm, etc.Cable materialPVC, LSZH,etc.CoresSimplex, duplex, 4cores, ...