October 18, 2011
FiOS is just one version of fiber-to-the-home or fiber-to-the-premises Internet access. More than 10 million homes worldwide already have this service, and experts at the FTTH Council say that number is growing. That's because FTTH technology is seen as "future safe," or capable of handling the predicted vast increase in Web traffic during the coming decades.
October 18, 2011
There are a limited number of companies making fiber-to-the-home or fiber-to-the-premises a central part of their services.Verizon markets its services under the FiOS name. The company offers many different plans, feature various levels of service and prices for its fiber-to-the-home technology. Other companies offering this option include AT&T and Cox Communications.Cox recently began exploring the FTTP option, requesting information from its vendors on the subject. In the past, the company has provided FTTP solutions for planned communities as they are built out.
October 18, 2011
Stop and think how your Internet usage has evolved during the last few years. If you’re like most people, you’re doing -- and expecting -- a lot more of your Internet like increased interactivity, rich media and uploading and downloading pictures and video.
October 18, 2011
More than 10 million homes worldwide already have fiber-to-the-home broadband connections because the technology holds many advantages over current technologies.A key benefit to FTTH -- also called FTTP, for "fiber-to-the-premises" broadband -- is that it provides for far faster connection speeds and carrying capacity than twisted pair conductors, DSL or coaxial cable. For example, a single copper pair conductor can carry six phone calls. A single fiber pair can carry more than 2.5 million phone calls simultaneously.
October 18, 2011
Fiber optics uses light signals to transmit data. As this data moves across a fiber, there needs to be a way to separate it so that it gets to the proper destination.There are two important types of systems that make fiber-to-the-home broadband connections possible. These are active optical networks and passive optical networks. Each offers ways to separate data and route it to the proper place, and each has advantages and disadvantages as compared to the other.
October 17, 2011
Rough plot of Earth's atmospheric transmittance (or opacity) to various wavelengths of electromagnetic radiation, including visible light.The meaning of this term depends on the context: In astronomy, the optical window is the optical portion of the electromagnetic spectrum that passes through the atmosphere all the way to the ground. Most EM wavelengths are blocked by the atmosphere, so this is like a window that lets through only a narrow selection of what is out there, though the Sun is particularly active in the passed wavelengths. It is called "optical" because the wavelengths we can see are all in this range.