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🔒High speed ahead: South Portland joins Rockport in upgrading its fiber optic network

Bob O’Brien, one of the owners of the Noyes Hall & Allen Insurance Co. in South Portland, readily admits an insurance company don’t necessarily require the kind of bandwidth that the local television production company Lone Wolf Media might need for uploading videos to clients ranging from National Geographic to “Nova.”Yet, because he also serves […]

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Just how fast is a gigabit?

I’ve done my homework and already know that a “gigabit” is “one billion bits of data” and that it’s “commonly used for measuring the amount of data that is transferred in a second between two telecommunication points.” What I’m seeking, however, is an answer that will achieve the gold standard of journalism, otherwise known as “putting it in layman’s terms.”

So, I present a hypothetical scenario to Chris Dumais, director of information technology for the city of South Portland, hoping he’ll answer in simple concrete terms: Suppose an IT colleague has just sent you a 60-minute YouTube video touting ultra-high-speed broadband Internet as a job-creator and an infrastructure investment that is no longer a luxury but a necessity. How long would it take to download that video on your new gigabit Internet connection at the city’s municipal office building?

“Lightning fast,” he says.

It’s a clear image that satisfies my curiosity — but back at my computer, I realize it lacks the kind of specificity business-savvy readers will demand, particularly those who will want to know how one-gigabit-per-second downloading might compare to the more commonplace “one megabit per second” industry standard used by Internet service providers that might also seem lightning fast to them.

Luckily, Trevor Jones, vice president of business development at GWI, has compiled some quick at-a-glance comparisons between the ultra-high-speed gigabit delivery of one billion bits of data per second via fiber optic and the one-million-bits-per-second delivery rates provided by traditional cable or DSL telephone connections:

Completion time for a high-definition movie download that started at noon? Five seconds for gigabit delivery, 10 minutes for regular broadband and “tomorrow” for dial-up.

Number of high-definition movies you can stream on a gigabit connection: Up to 208 streams. On regular broadband: Just under two streams.

How much of a 60-minute video could you upload to YouTube in 10 minutes? 222 such videos via gigabit, only 20% of one video via regular broadband.

How much of an 800-gigabyte computer backup can be completed in 14 minutes? Just under 100% with a gigabit ultra high-speed Internet connection, 0.2% with regular broadband.

In a Feb. 19 blog post on GWI’s website, Jones identifies several economic benefits of faster Internet speeds throughout Maine. They include: Ensuring that greater access to telemedicine health care is not limited to urban areas; supporting the state’s creative economy through faster uploads of technical drawings, images, audio or video; and facilitating cloud-based backup services such as Carbonite by allowing new backups to be completed more quickly with higher upload speeds.

To read Trevor’s full blog post, go to gwi.net/253-vs-1010-which-broadband-standard-is-better.

– Digital Partners -