This article is a next logical in a series of our Networking 101 article series, and we still continue discuss OSI Layers - without this, you can't really get into more complicate topics.  

  Optical fibers are mechanically very different from steel and copper cables, and the techniques for installing them

Optical fibers are among the top choices for usage in today’s metros together with remote networking systems. As we have mentioned earlier, the

Loose-Tube Cable     As shown in Figure 1, the loose-tube cable is designed modularly and can hold a maximum of 12 fibers per

Optical Fiber Structure   In the initial stage, glass or silica material was utilised to create an optical fiber