By Art Reisman
CTO – http://www.netequalizer.com
Editor’s note: Art Reisman is the CTO of APconnections. APconnections designs and manufactures the popular NetEqualizer bandwidth shaper.
Bandwidth prices traditionally have a very regional component, and your experience may vary, but in the US there is a really good chance you can get quite a bit more bandwidth for a much lower price than what it would have cost you a few years ago. To site one example, we have a customer that contracts Internet services to supply several large residential housing units. Currently, commercial class business Internet service for 50 megabits runs $120 per month, which is the same price they were paying for 10 megabits 3 years ago. Essentially, they are getting five times as much bandwidth for the same price they signed up for 3 years ago. And they are not an anomaly. I am hearing the same story in almost every market in the US. We can conclude from our empirical data that bandwidth prices have dropped 80 percent in 3 years!
To answer the question on the future of bandwidth prices, we need to get a handle on what is driving them lower today.
Here are some of the factors:
1) The rise of Wave Division Multiplexing.
This has most likely been the biggest factor in the recent reduction of prices. Although the technology has been around for a while, many businesses were locked into 3 and 4 year contracts. Now in 2012 , most carriers have upgraded their networks to use WDM. The ability to greatly increase bandwidth capacity without the cost of laying new cables, is now being passed onto the wholesale market.
2) The recession.
There is very little expansion of the customer base for demand of wired bandwidth. Yes, there is a huge space for wireless phones and such, and I’ll deal with those separately, but for the wired home or business there just are no new customers and there has not been for the past 8 years or so.
In some areas there have been subsidies to bring in higher speed lines where private business would have otherwise not made the investment.
4) Less infrastructure spending by traditional wired providers.
This seems a bit counter intuitive, but in the past few years, established providers have slowed laying out fiber to the home, and now they are free to charge a bit lower prices on their existing infrastructure because it is paid for. An analogy would be a rental car company that was able to go 3 or 4 years without investing in new cars, their expenses would drop and thus could lower their prices.
This is somewhat related to the recession. Multiple providers in a market fighting for a flat or shrinking supply of new customers. Many of the contracts we see dropping to retain existing customers. Most of the sunk cost occurs in acquiring a new customer. Once you have a line in place with equipment at the customer premise, the last thing you want to have happen is to get outbid by an upstart, and you have room to move down in price so you discount heavily to retain the customer.
This may surprise you, but we believe the future (2013) holds higher prices.
Here are the reasons:
1) End of subsidies.
The government subsidies have worked but they have also been a huge embarrassment of waste and fraud, hence we won’t see any more of that for a little while.
There will be consolidation in markets where there is competition, and the discounts will end. People love their wireless 4g, but those prices will never be competitive with wired to the business or home bandwidth. So once a region is down to a single wired supplier, they will be able to raise prices or at least stop discounting.
At some point, the real estate and business economy will begin to expand, at which time backbone and switching resources will become tighter from demand (this may happen just from video demand already). In other words, once providers have to start investing in more infrastructure, they will also need to raise prices to subsidize their new investments.
Related Articles and links
Business Phone News has a nice guide to purchasing bandwidth that explains the value of bandwidth management. This excerpt is take from their recent article on usage based billing.
Many business owners think, “I don’t need to worry about that as my IT director, IT department or IT contractor has got that covered.” Maybe yes, but maybe no! To double-check just how well your business bandwidth is being managed, download and take the “Business Bandwidth Management Self-Analysis Survey” in our Bandwidth Management Buyers Guide.
Will Bandwidth Shaping Ever Be Obsolete?December 1, 2012 — netequalizer
By Art Reisman
CTO – www.netequalizer.com
I find public forums where universities openly share information about their bandwidth shaping policies an excellent source of information. Unlike commercial providers, these user groups have found technical collaboration is in their best interest, and they often openly discuss current trends in bandwidth control.
A recent university IT user group discussion thread kicked off with the following comment:
“We are in the process of trying to decide whether or not to upgrade or all together remove our packet shaper from our residence hall network. My network engineers are confident we can accomplish rate limiting/shaping through use of our core equipment, but I am not convinced removing the appliance will turn out well.”
Notice that he is not talking about removing rate limits completely, just backing off from an expensive extra piece of packet shaping equipment and using the simpler rate limits available on his router. The point of my reference to this discussion is not so much to discourse over the different approaches of rate limiting, but to emphasize, at this point in time, running wide-open without some sort of restriction is not even being considered.
Despite an 80 to 90 percent reduction in bulk bandwidth prices in the past few years, bandwidth is not quite yet cheap enough for an ISP to run wide-open. Will it ever be possible for an ISP to run wide-open without deliberately restricting their users?
The answer is not likely.
First of all, there seems to be no limit to the ways consumer devices and content providers will conspire to gobble bandwidth. The common assumption is that no matter what an ISP does to deliver higher speeds, consumer appetite will outstrip it.
Yes, an ISP can temporarily leap ahead of demand.
We do have a precedent from several years ago. In 2006, the University of Brighton in the UK was able to unplug our bandwidth shaper without issue. When I followed up with their IT director, he mentioned that their students’ total consumption was capped by the far end services of the Internet, and thus they did not hit their heads on the ceiling of the local pipes. Running without restriction, 10,000 students were not able to eat up their 1 gigabit pipe! I must caveat this experiment by saying that in the UK their university system had invested heavily in subsidized bandwidth and were far ahead of the average ISP curve for the times. Content services on the Internet for video were just not that widely used by students at the time. Such an experiment today would bring a pipe under a similar contention ratio to its knees in a few seconds. I suspect today one would need more or on the order of 15 to 25 gigabits to run wide open without contention-related problems.
It also seems that we are coming to the end of the line for bandwidth in the wireless world much more quickly than wired bandwidth.
It is unlikely consumers are going to carry cables around with their iPad’s and iPhones to plug into wall jacks any time soon. With the diminishing returns in investment for higher speeds on the wireless networks of the world, bandwidth control is the only way to keep order of some kind.
Lastly I do not expect bulk bandwidth prices to continue to fall at their present rate.
The last few years of falling prices are the result of a perfect storm of factors not likely to be repeated.
For these reasons, it is not likely that bandwidth control will be obsolete for at least another decade. I am sure we will be revisiting this issue in the next few years for an update.