XFINITY Discovery Hub

July 06, 2017

What is Fiber Optic?

What is Fiber Optic?

Learn about the latest industry buzzword, fiber optic. Get information on fiber optic cables and how they have revolutionized Internet speeds. Learn how to get fiber Internet today!

What is Fiber Optic?

Fiber optic is a type of transmission technology that delivers data and information through the use of optical fibers. Fiber optic technology is used in many different industries, including telecommunications (telecom). Telecom providers may provide the following connection and entertainment services through a fiber optic line: Internet, phone and/or television. Fiber optic can be provided by telecommunications carriers that are able to transmit Internet, telephone or cable TV signals to eligible subscribers. If you are still asking yourself "what is fiber optic?" then keep reading.

What is a Fiber Optic Cable?

Fiber optic technology is made possible through the use of fiber optic cables, which are long, thin glass strands. Also known as optical fibers, these threads of glass are each composed of the following parts: core, cladding, and buffer coating. The transmission of light signals and electrical signals is made possible by fiber optic cables. These signals can travel long distances, transmitting data all along the way. Fiber cable bundles may be composed of single-mode fibers or multi-mode fibers, which transmit different kinds of infrared light.

What is Fiber Optic Internet?

Fiber optic is a type of Internet transmission technology that delivers Internet access to subscribers. Specifically, fiber optic is one kind of high-speed broadband connection. Broadband, which stands for broad bandwidth, refers to high-speed Internet connectivity that uses multiple data channels to send information over subscribers' networks. There are a few different types of Internet connections in addition to broadband Internet; these include cable Internet (cable modem), satellite Internet, digital subscriber line, or DSL, wireless Internet, broadband over powerlines (BPL) and fiber optic Internet, among others.

Benefits of Fiber Optic Internet

Fiber optic Internet is capable of transmitting information across the country. Fiber Internet may be faster than cable, as cable may be faster than DSL connection. Fiber optic speeds can be noted in either kilobits per second (Kbps) or megabits per second (Mbps). When it comes to fiber optic Internet speed, download speeds and upload speeds will depend on the level of Internet service you have as well as all the other traffic on your Internet network at any given time.

Fiber Internet and fiber optic cable services may be less expensive than Internet delivered by other service providers. The physical fiber cables that connect customers with Internet service may be thinner and less expensive than copper wire. Fiber optic cables pass light through their optical fibers instead of electricity, so they are considered non-flammable. Lastly, fiber cables are lighter in weight than copper wire cables and often more flexible.

How to Get Fiber Internet

Customers can gain access to fiber Internet if a local provider is servicing their area with fiber optic technology. The speed of fiber Internet may range depending on the tier of Internet service offered by a telecommunications provider. The distance between the optical fibers and your computer also plays a role in Internet speed. Fiber Internet service may be limited, and is not available in all areas.

Fiber optic Internet is recognized as a high-speed Internet option delivered by Internet service providers. Fiber cable connection and fiber Internet may be right for you based on a number of factors. It's important to research the different types of connections available in your neighborhood before purchasing an Internet, cable TV, or home phone package. Whether you end up with broadband Internet like fiber optic, or another high-speed Internet service, you will soon be joining millions of customers enjoying the many benefits of Internet connectivity.

xfinity internet

Get Faster Internet

Get the reliable Internet speed you need at a price you'll love. Plus, enjoy the most in-home coverage and the control you need for the ultimate WiFi experience.

Shop Xfinity Internet Deals