The Basics of Fiber Internet
by Barton Strawn | Mar 1, 2016 | Brand Guides, Technology
From DSL to cable to fiber, Internet subscribers are faced with seemingly endless choices when it comes to connection options. While DSL and cable are widely popular services, fiber Internet is unfamiliar territory for many. Despite its smaller user base, fiber-optic Internet actually offers many unique benefits compared to DSL and cable. If you’re considering switching to fiber Internet, this is the guide for you.
What is fiber Internet and how does it work?
Unlike DSL or cable, fiber Internet relies on optical cables that are composed of thousands of thin strands of glass
that contain three parts — the core, the cladding, and the buffer coating. The cable transmits data via light signals that travel through the core, and the light is reflected back by the cladding, allowing signals to travel along the cable.
What are the benefits of fiber Internet?
The greatest advantage of fiber Internet is its speed. It’s the fastest Internet
option available because its optical cables can quickly carry large amounts of data over long distances. Some fiber connections offer downstream speeds of up to 1 Gbps, which is over 50 times faster than the national average of 18.2 Mbps
. If you frequently download music, use Internet-based programs, or stream movies, you’ll quickly notice the difference between fiber Internet and cable or DSL.
Another big benefit is that fiber Internet is very reliable. The system network doesn’t generate or carry electricity, meaning your fiber Internet connection is less likely to be interrupted during a power outage. As an added bonus, this also reduces risk of electrical or fire damage.
Finally, fiber Internet is private. A dedicated network is installed in your home so you don’t have to share the Internet with any neighbors. This makes your Internet connection somewhat more secure from network traffic lags.
What companies offer fiber Internet?
There are more than two dozen fiber Internet providers
, from the popular AT&T to local companies such as Cincinnati Bell. Google Fiber is one of the newer providers on the market and is working on expanding its network beyond the three locations it currently services.
Is fiber Internet available in my area?
In order for fiber Internet to work, the Internet provider has to build a network infrastructure in each geographic area it seeks to service. That’s why fiber Internet isn’t readily available across the country and is especially lacking in rural areas. For comparison, 89 percent
of the U.S. has access to cable Internet providers, whereas only 25 percent
can use fiber Internet.
However, fiber Internet’s availability is quickly expanding into more markets. The best way to find out if fiber Internet is available in your area is to check with individual Internet providers. Many providers make it easy for you to check availability by looking up your ZIP code.
What equipment do I need for fiber Internet?
Fiber to the Home (FTTH) services — where fiber cables run from the provider to your residence, instead of terminating at a remote hub — do not require a separate modem. Instead, they use a terminal to translate light pulses into electric signals that your computer can recognize.
You may still need a router to provide a wireless access point to your Internet connection. Some providers offer routers with their fiber packages, but if you want to purchase your own, you’ll need to make sure it’s capable of handling the speeds you’ve subscribed to.
As a general rule, your fiber Internet provider will be able to supply some of this basic connection hardware, though you’ll want to confirm if there will be any associated costs beforehand.
Should I switch to fiber Internet?
Fiber Internet can save you hours of wasted time downloading large files, loading Internet-based programs, or streaming video or music. And as industry competition increases, prices are becoming more reasonable. If you want a reliable Internet connection that offers the fastest speeds available, fiber Internet is your best option. Start researching local fiber providers to make the switch.