... optical connections in optical communication equipment rooms and optical distribution frames;3, Used in optical connections in optical apparatus ... market and clients.Options1, Fiber Type: single-mode fiber,multi mode cable, or other types of fiber;2, Jacket Material ... flame retardant polyolefin (LSZH), enviromentalthermoplatic polyurethane (TPU), or other contracted material;3, Jacket Color: (Including ...