Each core of the optical cable can be independently terminated without branching. Small outer diameter, aramid yarn reinforcement, high flexibility and high strength. Microfiber tubes replace the optical fibers in traditional butterfly cables, with a capacity of. 1 Traditional butterfly-type optical cable product description : GJYXCH (Metal Reinforcement, LSZH Sheath, Self-supporting) GJYXDCH (fiber optic tape, metal reinforcement, LSZH sheath, self-supporting) GJYXFCH (Non-metallic Reinforcement, LSZH Sheath, Self-supporting) GJYXFDCH (Fiber Optic Tape. The cable dimension and weight are in accordance with tight-buffered fiber with 0. The minimum bend radius (static) is 5H when G657 fiber is used. 01 The cable consists of optical communication unit, strength member. Outdoor single-mode double-core butterfly cable is the signal transmission carrier of modern communication. Once it is not properly protected during on-site construction, once it is damaged, it will cause great losses. So what problems should be paid attention to during the installation of optical. The butterfly optical cable is the novel user access optical cable which combines the characteristies of the indoor soft optical cable and the self-supporting optical cable together, it is the best altemative choice for solving the problems of FTTX network and plays the unique role in building. Self-supporting butterfly optical cable places the optical communication unit (multimode dual-core) at the center, with two parallel steel wires on both sides, and an additional steel wire reinforcement element on the outer side, finally extruding a black or colored low-smoke halogen-free sheath to. Shenzhen J. It is a high-tech enterprise dedicated to developing and utilizing high technology to provide professional ICT technology products and services to global users,help them achieve digital and intelligent transformation.