|
Net telephony poised
to take off?
Sat Jun 1, 2002
Tiffany Kary, Staff Writer, News.com
Internet phone technology that
dumps copper wires, circuit switches and phone jacks for all-digital systems
has finally come of age, according to analysts.
With more companies adopting
these "voice-over-IP" (VoIP) systems and concerns about sound
quality fading away, the technology is ready for mass adoption, according
to several recent reports from equity research firm Merrill Lynch and
technology consulting firm Aberdeen Group.
At the same time, business
customers such as Lehman Brothers are praising the digital phone technology,
and IP phone makers like Cisco Systems are reporting booming sales.
"Though converged networks
have been promised by technology providers for years, Aberdeen research
indicates that 2001 was a watershed period for VoIP," said Dana Tardelli,
a senior analyst at Aberdeen. The firm in a May 24 report said the market
has "reached critical mass," and myths about poor quality are
on the verge of being dispelled.
Merrill Lynch's study, issued
Friday, said that historically, "poor performance and reliability
have plagued the adoption of IP telephony," but the quality of service
offered today outshines that of traditional phone networks.
The appeal of VoIP technology
lies in cost savings that come from adding voice to the line that carries
Internet access. But most companies already have a traditional voice and
Internet structure in place, so it doesn't make sense for them to transfer
to the new technology.
Analysts say that the only
thing holding back VoIP is the persistence of older networks in the United
States--something that won't hamper the technology overseas, where more
antiquated systems are more likely to be upgraded.
Among the companies that
have adopted VoIP systems are Lehman Brothers, Cisco, Merrill Lynch, Dow
Jones and a range of universities. Craig Cotton, manager of product marketing
for Cisco, estimates that more than 50 percent of Fortune 500 companies
now have at least some IP-based phones.
Cisco, which makes equipment
for VoIP, was the first company to go to a completely IP-based phone system
and has been impressed with the quality, Cotton said. "For the past
two to three years, customers have had all the tools," including
sound-quality gear, he said.
"People think quality
of service is too complex to engineer," he explained, but Cisco has
a software program that "masks" the complexity of engineering
and installing a VoIP network.
Copper wires won't
die fast
The real reason VoIP has yet to take off, Cotton
said, is that old equipment dies hard.
Referring to "private
branch exchanges," the pieces of traditional calling equipment that
connect most phones to networks, Cotton said: "PBXes are expensive.
They depreciate over a five- to seven-year period; those are long depreciation
cycles. Not too many companies are going to take out technology that hasn't
even depreciated yet."
The persistence of old technology
helps explain why adoption rates have been so slow, analysts said. "In
'99, less than 2 percent of the whole voice marketplace was IP; in 2000,
it was 5 percent, and in 2001, it was 9 percent," said Kathleen Simpson,
an analyst for research firm Gartner.
According to the Merrill
Lynch report, sales of IP-PBXes--the digital equivalent of the traditional
PBX--are still slow and will make up only 50 percent of all PBXes shipped
in the next five years.
There is also the problem
of competition from traditional telephone companies. Most of them have
integrated some VoIP technology into their networks but aren't eager to
make themselves obsolete by getting rid of traditional networks entirely.
Several companies in the
VoIP arena are looking to international markets, where old infrastructures
and incumbent resistance aren't as widespread.
Adoption overseas
Net2Phone, which makes technology for VoIP networks,
said it has its eye on the overseas market.
"We'd rather be a telephony
provider for a Taiwanese company instead of Cox Communications,"
said Sarah Hofstetter, senior vice president of communications at Net2Phone.
Hofstetter said the company is implementing services in India, and its
strategy overseas is to "get in and get in fast."
"Entering India now
is like entering the U.S. 20 years ago, when the Baby Bells had just broken
up," she said. "It's like Sprint coming in afterwards and people
being amazed just to have any option."
According to a recent report
by consulting company Frost & Sullivan, VoIP is poised to take off
in Europe, the Middle East and Africa, and traffic in those areas could
reach 57 billion minutes by 2008.
|