CenturyLink Authorized Sales Agent

Everything You Need to Know about Fiber-Optic Internet

Fiber Gigabit Plan with CenturyLink

Speed may not be available in your area. Maximum download/upload speed of up to 940 Mbps via a wired connection.
Starting at
$ 65 /mo
Rate requires paperless billing. Additional taxes, fees, and surcharges apply. Offer Details
Click to Call

What Is Fiber Internet?

You may have heard the terms fiber-optic internet and fiber internet, but what do they mean? You may know that you get higher speeds, but still wonder what fiber-optic technology is and how it could make your internet service faster. If we break the term apart, we can find the answer. Fiber refers to the glass wires that are inside the cable, also known as fiber-optic cables. Optic refers to how the data is transferred—through light signals. And the internet is, well, you know, the internet. So fiber-optic internet is the transfer of data by light signals through thin, protected glass wires that could give you access to the internet at a much faster rate.

How Fast Is Fiber Fast?

Technology has come far in our lifetime. Fiber used to only mean what your body takes in to maintain regularity as food passes through the digestive system. Now, people associate it with high-speed internet, giving them the fastest connection possible. But what makes fiber so fast?

Back when traditional wires ruled the world and DSL was all that was available, speeds had to rely on passing through copper cables to transmit data. These cables were intended for vocal transmissions initially, so how much data could also pass through is limited. Rather than using photons like fiber-optics does to carry communication, copper cables use electrons which use electrical pulses to communicate. These pulses are subjected to throttling in an already crowded connection.

Photons, on the other hand, transmit using infrared laser light, and since the speed of light is faster, more data can get through, and the bandwidth is higher. Speed with fiber-optics can vary by provider, but generally overall you'll have generally have a better connection using fiber-optics

Up to 940 Mbps

via a wired connection. Speed may not be available in your area

Average File SizeDownload Time

Stream a 4 minute song on Spotify

5 MB

0.04 seconds

Watch a 5 minute video on YouTube (1080p)

62 MB

0.496 seconds

Scroll your Facebook Timeline for 1 hour

156 MB

1.2 seconds

Stream a 45 minute episode on Amazon Prime Video

1.7 GB

13.8 seconds

Watch a 2 hour HD movie on Netflix

4.6 GB

18.4 seconds

CenturyLink Fiber Internet

CenturyLink Fiber Internet comes with more than just blazing-fast speeds that can support practically any number of users and devices with virtually no lag time. Any CenturyLink internet plans, Fiber gigabit plans included, round-the-clock, easy-to-access tech support from a real person, not a robot.

Best of all, no matter what CenturyLink Internet speed you choose, there's no long term commitment! Cancel anytime and never feel locked into the same plan. We don't know what you will need in two months, let alone two years. With CenturyLink, no contract means no long-term commitment. We promise not to take it personally.

CenturyLink Fiber Internet

$ 65
/mo

Fiber Gigabit
Speed may not be available in your area. Maximum download/upload speed of up to 940 Mbps via a wired connection.

Price for Life

NO CONTRACT

Cancel anytime and never feel locked in with no contract

Technical Support

24/7 TECHNICAL SUPPORT

Access tech support any time of day or night, 24/7/365.

Technical Support

FIBER GIGABIT SPEED

Stream, download, and game at lightning-fast speeds.

Go With Fiber-Optic Internet

All Devices in One

With fiber broadband, your devices can load up in an instant, your movies can stream flawlessly, and you won’t even have download times in your vocabulary—fiber is that fast.

Have a family of 3 or more, each with their own device? With fiber internet and its more substantial bandwidth, you won’t have to worry about buffering anymore. Your kids can stream their shows on their tablets while you download the latest superhero movie for movie night, and your partner can stream their favorite podcast on their phone—all for one, and one fiber internet connection for all. There is so much that you can do with fiber internet today.

  • Stream multiple HD movies at once—stop fighting over what to watch.
  • Save on mobile data-let family and friends use your Wi-Fi
  • Game with virtually no lag—tackle your favorite multiplayer games with minimal skips or freezing.
Radial Check Mark

Get Fiber Gigabit speed in select cities across the country

Radial Check Mark

24/7 technical support will help you stay online

Radial Check Mark

No contract means you pay month to month with no commitment.

Email Icon

Get the Latest Offers via Email

Thank you for your interest in CenturyLink

An email will be sent to you shortly