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The History and Future of Internet Traffic

Man working in home office

I remember when 1 Mbps was big bandwidth. And 45 Mbps was unbelievably, outlandishly huge bandwidth. One spring day in 1995, at the headquarters of a large technology company outside of Dallas, there was excited chatter at the proverbial water cooler about the T3 access line that was being installed. A T3 line! Nearly 45 Mbps! Every thing really is bigger in Texas! We wondered what we would do with all that bandwidth, even though there were thousands of us at the location being served. Now, in 2015, the average broadband home has a 25 Mbps connection, and 20% of broadband homes worldwide have T3 speeds or higher, serving just the members of that household. And we now talk about yesterday’s data speeds Read More »

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Three Mobile Trends to Watch

Updated 2015 VNI Mobile Forecast Reveals Potential “Wildcards” for Mobile Devices, Networks and Services

This week, Cisco released its annual Visual Networking Index (VNI) Global Mobile Data Forecast, 2014 – 2019. Among the traditional top-line growth projections that indicate a healthy mobile industry (e.g., more than 5.2 billion global mobile users by 2019 and 10-fold mobile traffic growth over the next five years), there were several interesting trends that could have significant implications for mobile networking in the near future.

Mobile Devices: Laptops make a comeback and phablets start to emerge

While there is an overall growth in the number of mobile devices and connections, there is also a visible shift in the device mix. This year forecast shows a slight slowdown in the growth of tablets as a new device sub-category, phablets (included in our smartphone category), were began to show global adoption. Tablet growth was also affected by the introduction of lightweight laptops, which are quite similar to tablets in form factor but have more enhanced capabilities. Today, tablets are primarily being used as content consumption devices – ideally suited for video viewing in particular. Laptops are still serving as the dominant content creation device, particularly for business users (e.g., presentation, spreadsheet, and document development). While the absolute numbers or volume for smartphones (4.6 billion by 2019), tablets (nearly 300 million by 2019) and laptops (nearly 250 million by 2019) are growing, they are all losing their percentage share of total mobile devices and connections to the fastest growing mobile connection type – M2M (3.2 billion by 2019).


Mobile Networks: Low Power, Wide-Area (LPWA) networks may be optimal for campus-wide IoE applications

This year’s forecast includes M2M nodes connected via Low-Power, Wide-Area (LPWA) networks. These networks are Read More »

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Summer’s Ending – But You Can Still Work Free From the Office

I always dread summer coming to an end.

Sure, it’s not like the old days when summer meant no school and running around free, but like most people, summer still makes me feel like I have more personal time and freedom. It must be the extra daylight.

Even if I can’t have the feeling of summer, it makes a huge difference to me if I can  work in different ways – from home or even handling some to do items from the car.

One of the best things about the new, free version of WebEx, is that having a host account (yes, it’s free) means you can host a WebEx on your mobile. And that means I don’t have to be tethered to your computer.

Get your own free, basic WebEx account here.

In 2007, Cisco commissioned a study: Understanding and Managing the Mobile Workforce that looked at ways to really grasp how mobility was emerging. Of course, since then, “going mobile” has really become the norm.

In that study, they found:

Successful mobile workers tend to be resilient extroverts. They are open to new experiences and highly adaptable. And, contrary to the stereotype of the harassed and disoriented road warrior, they are supremely organized and independent-minded. With the right kind of tailored support, their productivity and adaptability make them superlative operators in an era of increasing demands and constant change.

In 2007, the Cisco study cited a prediction that “within two years, one quarter of the world’s working population will be mobile workers.” Not to freak anyone out but this was BEFORE Apple’s iPad was even released!

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Taking Advantage of the BYOD Trend

The rapid evolution of mobile technology has changed many things, from how we work to how we communicate with our families and friends. From how we play to how we learn.

Webcast: The Network Built for the Mobile Experience

It started with the simple convenience that came from the portability of mobile phones and has escalated to smartphones and tablets that weigh less than two pounds, yet give us access to nearly anyone or any piece of information we might need, nearly anywhere. We customize them inside and out, from the cases we put on them to the information we put in them. We organize our applications, contacts, photos, videos, music, calendars, e-mail, and information exactly to fit how we find things best. It’s a device, yet it’s all very personal.

As these devices work their way toward ubiquity in our consumer lives, they’ve become prevalent in the workplace as well. It’s not just that people have their own phones and tablets, but they want to bring their own devices into their work lives. Read More »

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Which VPN Is Best for Your Small Business?

When choosing between IPSec and SSL, you might find you need both kinds of VPNs.

Mobile workers are a fact of life for most small businesses and that is often a good thingfor both the company and the employee or contractor. Users who have remote access to your small business network from their home offices or while traveling tend to be more productive and can helps save your company money. The trick, of course, is making sure that the mobile connections to your network are secure. For that, you need an encrypted virtual private network (VPN), which lets remote users safely connect to your network from any location with Internet access.

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