Sunday, April 1, 2007

100 Gig Backbones Needed by 2010


Simon Zelingher, AT&T Research Labs VP says his company will need to upgrade to a 100-Gbit/s backbone by the end of the decade in order to keep up with bandwidth demand driven by video and multimedia applications. AT&T recently quadrupled capacity by moving to one global OC-768 (40 Gbit/s) core, but that bandwidth is being eaten up more quickly than the telco expected.

One 40-Gbit/s DWDM system in one point of presence, capable of carrying 80 wavelengths at full capacity, was already 25 percent full last fall. Verizon this week issued a press release saying that they were in the process of upgrading key backbone routes from 10 Gbps to 40 Gbps.

Access bandwidth required for Internet access at 6 Mbps to 24 Mbps by 2010 is one reason. Access at 100 Mbps in a decade is another.

Friday, March 30, 2007

Vilfredo Pareto, Mobile Apps


Vilfredo Pareto, an Italian economist, around 1906 coined the Pareto Principle, popularly referred to as the 80-20 rule, "the law of the vital few" or "the principle of factor sparsity." It states that, for many phenomena, 80 percent of the consequences stem from 20 percent of the causes. As applied to any sphere of business or life, it means that a disproportionate share of the results come from 20 percent of the decisions, actions, people, partners, employees or just about anything else you can think of. The rule should therefore apply to virtually any part of the Internet or communications business, because it applies in any business.

If one looks at what is being bought out of the Handango catalog of more than 190,000 titles, across mobile platforms, and aggregating apps by type, you can see that no single category dominates. You might initially conclude that Pareto doesn't apply to the purchase of mobile apps. A different presentation of sales data--ranking sales or discrete items by volume or revenue--would clear that matter up.

Still, there's an important business implication here. It always is true that a small number of drivers (applications) account for a disproportionate share of sales. It also is true that as much as 80 percent of the actual apps sold represent niches important enough to users that they pay money to get them.

So fashion your business around the relatively small number of high volume items, or around the huge number of small and smallish volume items. Either way, it works. You just can't build the same sort of company to chase niches as you would build to chase the high volume segments of the market, if you want to succeed.

You might also be surprised at where the niches are. Handango says that in 2006, the top two selling apps for BlackBerry were "Ringtone Megaplex" and "Ringphonic Lite." Ringtones in a segment dominated by business users. The top two titles bought by Palm OS users in 2006? Quite different. "Agendus Professional Edition" and "Treo Voice Dialing" were tops there.

Still, across every major operating system, "business and professional" apps were the top category, followed by "productivity", then "entertainment," "games," "travel," "utilities," "communications" and "multimedia."

Wednesday, March 28, 2007

Can You Survive the IP Shift?

A few of you are familiar with a story I’m fond of telling. Once upon a time my market research company started to get asked what would happen if Congress passed a new telecom act. This was 1994 and 1995. The truth was, we weren’t sure. To make a long story short I embarked on a personal research program to figure that out, and ultimately boiled my findings down to about a dozen bullet points.

Roughly at the same time, I started getting asked what the actual cost of a phone call was, and where that all would sort out. To make a long story short, I wound up with a concept I have called “near zero pricing” ever since. And, ever since, I have urged everyone to build their business models on that premise.

More recently, new questions are being asked. Many successful providers of voice-centric services are asking whether they can remain relevant, and prosper, in an IP world where so much value and revenue conceivably shifts to application providers, and is not captured by “network services” providers.

My off-the-cuff answer has been that “100 percent of those of us who survive this shift will be providing all sorts of Web services and applications beyond basic ability to make, store, forward and retrieve voice messages.”

The inevitable next question is “what are those things and what do I do to create and deliver them.” That’s an open question, but has to be operationalized, and soon.

There’s a third question I now am set upon deciphering: what does the communications business look like after wider IP transition allows latent demand to surface. Put another way, there are lots of problems end users have that we haven’t been able to profitably address with TDM solutions.

All that is about to change. We are going to witness the emergence of all sorts of market segments and niches that we now can serve profitably, and this will happen all over the place.

The issue is to discover precisely how the process will unfold, so we’ll know where to focus our time and money to capture this newly-visible demand.

Another observation is that network services providers no longer can do everything themselves, and they know it. “MetaSwitch is at the heart of this transition of our business,” says Sylvie Couture, Télébec’s chief technology officer, about the ways MetaSwitch provided extensive professional services, not simply “a switch platform” to the Quebec-based carrier.

Other infrastructure providers also offer evidence that such things as a complete redesign of the entire IP network often cannot be done as well by carriers themselves as by their supplier partners. This understanding needs to be extended further into the application development process.

Also, the idea that voice services are a commodity needs further and serious reexamination, because it probably isn’t true at any level except in the sense of raw transmission of bits.

Consider softphone technology, to use but one example. The issue isn’t whether soft clients replace physical phones, but how and why soft clients work for people. There are many applications, and many settings, where a soft client makes more sense than a physical hand set or desk set.

Wainhouse Research surveyed enterprise end users and found that soft clients had already been purchased by 24 percent of respondents, while another 20 percent saw this as a future purchase. Obviously, there are some places where softphones make more sense than physical instruments.

In a completely superficial—but real—sense, if you can talk real-time through your PC, and you can get your voice mail there as well, and you're already comfortable using a Bluetooth headset, maybe you don't need a traditional phone.

The point is that if voice is not a commodity—and my contention is that IP is going to prove this is the case—then those who make the transition and prosper are those who can move adroitly to create voice services that aren’t commodities.

My guess is that every user of communications can point to ways that various modes of voice, on different devices, used at different times of day or week, to communicate with different people about different things, already exist. And we’ve just started to make the shift.

And my point is that these various modes of communicating are in fact not completely functional substitutes for the other modes. If they were commodities we wouldn’t bother using the various modes in different ways. Again, to use a crude example, mobile voice is not completely a functional equivalent for POTS. If it were, people wouldn’t be willing to pay so much more for the service, or use it as readily as they do.

POTS is a different product from some forms of over the top VoIP. Both are different from some forms of IM-based or soft client voice used on a PC platform. DIDs get used in different ways than they used to. People who use voice white lists and black lists are different from people who don’t know what the difference is.

Now, to answer some possible objections that might be forming, if voice is very much contextual, and not a commodity, then even when the “raw” cost of talking is very low, the value might be very high. Voice is not POTS. Voice is not simply mobile, or IM, or a soft client experience. Sometimes it is click to call. Sometimes it is enhanced with video. Sometimes it is synchronous. Sometimes it is asynchronous.

Sometimes it is a voice SMS. Sometimes it is a voice post on a Web site, rather than a text post. Sometimes it is integrated with podcasting. In the future it might be integrated with a video experience. Sometimes it flips from one device to another, mobile to fixed, or fixed to mobile. Sometimes it is personalized for friends and family. Other times it is screened and filtered for work.

At times it might be integrated with some sort of collaboration, such as review of some sort of document. It might be launched from inside an enterprise application, an email, an IM, a Word document or spreadsheet. At other times talking on a device recognizable as a phone is just fine, with no need for image or text support.

I stand by my contention: 100 percent of today’s voice practitioners who survive the IP shift will have found ways to unlock voice from the plain vanilla box it now is in. All of the survivors will have found ways to customize the voice experience for latent demand that is going to surface.

And 100 percent of those survivors will have found ways to use new IP-based tools to innovate faster than IMS or the core network protocols will permit. You want different answers? Ask different questions.

Monday, March 26, 2007

Sprint Nextel WiMAX Launches This Year


Sprint Nextel announced initial service launches in several markets by the end of 2007 and expects to reach 100 million people across the country by yearend 2008. Sprint has chosen Samsung for PC cards available in both single WiMAX mode and dual CDMA 1xEV DO/WiMAX mode for WiMAX service launch use. Additionally, Sprint has selected ZTE Corporation to supply multiple WiMAX 802.16e devices including PC cards in express and USB form factors as well as advanced modem solutions. Sprint Nextel also chose ZyXEL Communications for modem products.

WiMAX service areas for the 2008 launch include Chicago, Detroit, Grand Rapids, Indianapolis, Kansas City and Minneapolis. Samsung will develop Baltimore, Boston, Philadelphia, Providence and Washington D.C. Nokia will develop Austin, Dallas, Denver, Fort Worth, Portland, Salt Lake City, San Antonio and Seattle.

In large part, Sprint Nextel's early success will be determined by customer demand for high speed access services. In part that is because Sprint Nextel seems to be focusing its WiMAX effort on non-voice services supported by mobile data devices. The other reason is that sharing photos, Web content and ringtones, the leading 3G apps, can be provided on the existing network.

The Sprint WiMAX mobile broadband network will use the company’s 2.5GHz spectrum holdings, which cover 85 percent of the households in the top 100 U.S. markets.

The Only Question: Who Buys Vonage?

Pundits used to kick around the idea of "who will buy Vonage?". We are going to find out. With the noise around patent infringement no help, the stock price has dropped to the $3 level. So Vonage's life as an independent company is drawing to a close. Now, to be sure, Vonage executives probably always assumed they would be acquired, someday. That it would be such a "distress" sale probably wasn't comtemplated, at least not initially. No cable company is going to touch it, so that leaves telecom segment players as the only conceivable "network service" buyers. It isn't so clear what value Vonage might represent to application providers. I haven't done the math yet, but at $3 a share, buying the company probably gets close to "customer acquisition cost" for at least some potential buyers with a srategic need for wireline VoIP customer base and associated platform elements. In any event, we are going to find out.

Wednesday, March 21, 2007

HDTV Bandwidth Planning


One of the thorniest questions faced by all access providers is how much bandwidth will be required to support high definition and other forms of TV. Operationally, the discussion tends to turn on how many simultaneous HDTV streams might be required. The thinking in some quarters is that only a single HDTV stream and one or two standard definition streams will have to be supported concurrently.

SureWest Communications is planning to support multistream high definition DVRs and that will require additional bandwidth, says Bill DeMuth, SureWest Communications CTO. "We are already experiencing about 1.5 HD TVs per home so that is two streams, and if you want to watch one and record two streams it can easily lead to three to four streams of HD being delivered at the same time.

Tuesday, March 20, 2007

EarthLink Introduces Wi-Fi Phone

And it's attractive in the way an iPod is. No mistake, no doubt. About what one would expect from a company that has consumer marketing in its genes.

The phone is manufactured by Accton Technology Corporation and currently is in beta use at the company’s municipal wireless network in Anaheim, Calif.

EarthLink has no illusions about the difficulty of moving its business model forward, after beginning life as a dial-up Internet access provider. Still, it has a better shot than most who began business life that way, and already has done better than many would-be VoIP providers.

It always will be tough to compete with the cable and telephone companies, so you have to appreciate EarthLink's grittiness, toughness and marketing savvy. As they say, "thumbs up" for the phone design.

AI Will Improve Productivity, But That is Not the Biggest Possible Change

Many would note that the internet impact on content media has been profound, boosting social and online media at the expense of linear form...