... .It is mormally used between the optical line teminal with the optical cable terminal box with thick protection layer. ... 5 timesDurability 1000 timesAnti-pull power :90NStorage temperature -40-+80°cOperation temperature -40-+80°c Pictures Contact UsWarmly ... in developing and manufacturing optical fiber(patch cord) optic communication equipment,optic cable ,electric cable ,adaptor,attenuator,conector , ...