... 2.long distance & local network 3.outer aerial 4.self-supporting wire Self-supporting FTTH Optical CableCable Description:G.657B fibers, 250μm, ... cable is completed with a polyethylene (PE) sheath, stainless steel self-supporting.Application:Outdoor cablingSuitable for aerial, duct and buried method.Long ... /1500600/150020D/10DNote: Range of temperature: -40~+70°C Self-supporting FTTH Optical Cable