The Future Is On The Line - Meet VoIP
The Future Is On The Line Meet VoIP, the hot new technology that promises to cut your phone bill and change the way you communicate (never mind the geeky name).
Stephanie N. Mehta
Parade, the happily middlebrow magazine that comes with Sunday newspapers, is hardly the place you'd look for technology that is about to rock a $750-billion-a-year industry. Yet on June 6, sandwiched between the gossip column and an essay by Miss Teen USA, there it was: a blurb recommending a phone service from a company called Vonage, which promises cheap rates by shipping calls on the Internet.
Vonage, a New Jersey startup that has received similar buzz in such high-tech journals as Cigar Aficionado and the Killeen (Texas) Daily Herald, is the froth on a vast wave of change that has begun to engulf the telecom world. Cable television giants are jumping into the same body of water: They've just started to offer phone service using Voice Over Internet Protocol technology, or VoIP (pronounced "voyp"). AT&T, which invented phone service, is in the game too: It hopes to ride VoIP back into the local phone business. And Cisco Systems, which has long dominated the Internet router market, is betting big on the technology (see following story). It wants to be to the new Internet-based phone network what Ma Bell was to the phone system of the 20th century: chief architect and equipment supplier.
Like most revolutions, this one isn't going to happen overnight. The most optimistic forecasters predict a scant three million American homes will use VoIP by the end of next year. But what's clear is that VoIP is at an inflection point. A vision of how change might unfold comes from the Yankee Group: Starting in 2006, the research firm predicts, VoIP will really take off, and by the end of 2008 some 17.5 million users, or about 16% of U.S. homes, will be VOIPing--the beginning of mass-market acceptance. Those guesstimates may be high or low. But the economics and features are too compelling for VoIP not to happen.
The new technology promises to change the way you make phone calls and whom you pay to handle those calls--if you pay for them at all. VoIP's impact will be more profound than that of either cellphones or the Internet, largely because it encompasses both. Like the wireless and Internet phenomena, VoIP has the potential to buoy a raft of new household brands. Fortunes will rise and fall as traditional phone companies, cable operators, and upstarts fight to sell you more convenient, cheaper, and way cooler phone services. And it will increasingly marginalize the century-old traditional phone network, replacing it with a sleek new system of interconnecting data pipelines that will deliver calls, movies, messages, games, and whatever else can be digitized.
Yes, we know it all sounds like rhetoric reheated from the mid-1990s, when everyone was babbling about cable and telecom "convergence." But the revolution is very real. Federal Communications Commission chairman Michael Powell believes that VoIP will irreversibly alter the world of communications. VoIP, he has said, represents the "most significant paradigm shift in the entire history of modern communications since the invention of the telephone."
What makes VoIP exciting and
potentially explosive is that it promises to
fuse two parallel communications universes: the
phone system and the Internet. Since its
inception, the plain old telephone network has
operated on the same basic principle: Every
phone call opens up a dedicated circuit for its
duration. This method is reliable but
inefficient. With the Internet, on the other
hand, data are chopped into little packets and
traverse the network in random order, to be
reassembled at their destination. Chaotic, yes,
but incredibly economical and flexible.
Unlike traditional residential phone service, which is "fixed" to a jack in the wall, most VoIP services will work anywhere. Say you're spending the week at your beach house but want to make and receive all the calls you would at home. You can use your VoIP service to simply forward your home calls to your cellphone. Or, perhaps better, you can unplug the gadget that comes with most VoIP services today, attach it to the broadband connection at your summer place, and voila!--when your freeloading friends call, none of them will even know you're at the beach. Plus, you're not stuck paying a second phone bill or using up your wireless minutes.
Another minor benefit: Because VoIP doesn't tie you to a location, there's no reason your area code has to correspond to your actual address. A wannabe San Franciscan can mask her Oakland digs by picking digits that start with "415." Vonage and other providers say area codes 212 (Manhattan) and 310 (Beverly Hills) are in especially high demand.
This is the kind of stuff that makes Bellheads envious, if also a bit scared. Edward Whitacre, chairman of the nation's second-largest Baby Bell and therefore a major guardian of the circuit-switched phone network, thinks VoIP is like catnip. "It offers things that most consumers would like," he muses. "Wireless-wireline integration, convenience, nifty features... It is richer than circuit-switched [service]."
It wasn't long ago that VoIP was little more than a geeky niche. To make Internet calls, you'd typically need a microphone attached to a PC, and so would the person you were calling. Those primitive early versions appealed mainly to nerds and skinflints willing to endure horrid sound quality for the cheap thrill of talking on the Net.
Today VoIP has become amazingly easy to use. Consumers no longer need special phones or headsets for their computers. Vonage sells do-it-yourself installation kits through retailers such as Best Buy and Radio Shack. The technology generally appeals to people who already have cable modems and who are looking to ditch their home phones. People like me.
I recently gave AT&T's
CallVantage a try. A few days after I signed up,
a FedEx box arrived at my house containing an
Ethernet cable and a gizmo the size of a cigar
box. Like a kid on Christmas morning, I
connected the device (new buzzword: It is called
a analog telephone adapter, or ATA) to my home
phone, my laptop computer, and my cable modem.
Miraculously I was able to install the service
without summoning tech support (my husband), and
in less than an hour I was making phone calls
using my broadband connection. As if talking for
peanuts over the Net weren't thrilling enough, I
was able to set up a quick conference call via
the CallVantage website. And the next day I used
my computer at the office to check the voicemail
that had come in on my home phone--again by
logging on to AT&T's web page.
Cablevision in New York is offering VoIP to its entire service area of 4.4 million households. Comcast, the nation's biggest cable operator, plans to roll out its version of VoIP in the next several months. Comcast's closest competitor in size, Time Warner Cable, expects to offer VoIP to most of its customers by year-end. (Time Warner Cable, like FORTUNE, is a unit of Time Warner.) "Employees ask me what I'm most excited about, and I tell them, 'Voice over the Internet,'" Richard Parsons, CEO of the multimedia company, told company executives in June. "It is going to be a really big deal for us."
It's hard to overestimate the potential of VoIP for cable operators. Cox Communications, which sells an earlier version of cable phone service in markets like Omaha, has wrested as many as a third of households from local telcos. And VoIP is a lot cheaper to build and maintain than a traditional phone system. Because the calls behave like data, VoIP operators don't need to buy the huge switches the local phone companies have employed for decades--rather, they can use much cheaper routers with special software to ship IP calls. For cable operators, the savings are huge. Tom Rutledge, chief operating officer of Cablevision, says the incremental cost of adding a non-VoIP phone customer to its network would be more than $700--vs. $150 per customer using VoIP. "That's a significant savings that allows us to offer a very inexpensive product," he says. "In fact, in our focus groups people found the pricing so compelling it scared them--they thought there must be something wrong with the offer."
Another big appeal of VoIP: Customers are already primed for it, thanks to the proliferation of wireless and broadband services. Most VoIP services today "ride" on a broadband connection--either cable modem or DSL. Just as I did, you hook your home phone, computer, and broadband modem up to a special box that translates the phone signal into Internet language. Now that more than 20% of homes have high-speed connections, more consumers can readily make the switch to VoIP. "Mobile services have definitely changed people's perceptions" about VoIP, says Cathy Martine, head of Internet telephony for AT&T. "Customers say, 'Wow! It's better than wireless.'"
More broadband means more VoIP, which means more broadband, and so on. It's this virtuous cycle that's creating so much excitement in the communications industry. "We think VoIP is the killer application for broadband," says Jeffrey Citron, founder of Vonage, the leading residential VoIP player today, with 200,000 customers. Citron believes Vonage isn't a commodity, like wireline long distance, but a value-added service along the lines of an HBO--something people are willing to pay a premium for.
The VoIP revolution will land hard on the Baby Bells, which still control the majority of the residential phone lines in the U.S. A study by Sanford C. Bernstein estimates that the Bells will lose 15% of their residential phone customers to cable companies' VoIP services over the next five years. On top of that, they will also continue to lose residential customers to wireless: An estimated 5% of Americans have disconnected their home phones and use a mobile device exclusively.
As the Internet did in the crash, VoIP will end up weeding out lots of weak companies. "Inevitably some companies will lose and some companies will win," says David Roddy of management consultant FTI Consulting. "I'd say the big companies are going to acquire the small companies with good ideas, and the other companies will go bankrupt." And whatever happens, customers win.
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