... as optical communitcation medium, the tight buffer fiber wrapped with a layer of aramid yarn as strenght member units, and the ... electromagnetic influence 7. Scientific design with serious processing art. Application:1. Multi optical fiber jumper, patch cord, pigtail cable; 2. Indoor any ... blue, orange, green, brown, gray, red, black, yellow, and violet, pink, aqua.l Fiber type: B1-G.652, B1.3-G.652 ...