Fiber cables can go underwater. Optical fiber cables don't need replaced frequently and don't dissipate heat. However, optical cables aren't perfect. Installing and replacing them is labor-intensive, and the cost of these cables is much higher than any other type of wiring. Furthermore, thes...
The second factor to consider is the mode of cable you're intending to use, categorized into single-mode (SMF) or multimode fiber (MMF). Single mode fiber has a much larger reach at higher costs, while multimode fiber is advantageous in price with higher data rate capabilities.Single-...
The innovation emerged as one of Corning’s greatest success stories when scientists, in 1970, developed a way to transmit light through fiber without losing much of it along the way. While many features of the fiber have improved enormously in the 50 years since then, the basic princ...
usually made of plastic or glass. Using fiber optic cable, telecommunications links are made possible over much greater distances and lower levels of loss in the transmission medium. Most importantly, fiber optics have enabled much higher data rates to ...
Who uses a CDN? Pretty much everyone. Today, over half of all traffic is already being served by CDNs. Those numbers are rapidly trending upward with every passing year. The reality is that if any part of your business is online, there are few reasons not to use a CDN especially when...
Much of the cost is wrapped up in the equipment carried by a satellite -- transponders, computers and cameras. A typical weather satellite carries a price tag of $290 million; a spy satellite might cost an additional $100 million [source: GlobalCom]. Then there's the expense of ...
Who uses a CDN? Pretty much everyone. Today, over half of all traffic is already being served by CDNs. Those numbers are rapidly trending upward with every passing year. The reality is that if any part of your business is online, there are few reasons not to use a CDN especially when...
and lightweight. One of the biggest advantages over traditional film is their light sensitivity and compact size. This allows for much smaller optics to create a usable image on the detector. This has enabled compact, high-quality cameras being added to everything from cell phones to automobiles...
In Figure 1, the most critical elements are full-service access areas, a unified optical cable network, and infrastructure (such as DCs and sites). Much like how the foundation of a building directly impacts its height and stability, designing a foundational network infrastructure architecture that...
so many concerns about the picture quality. The picture quality isn’t drastically different in any of these services. Maybe Fios has a slight edge in the regular SD section but, for HD it is more of the same story. So, you don’t need to worry about the picture quality that much. ...