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COLUMBUS, Ohio. August 9, 2005 -- The
world’ first Gigaconference videoconferencing event opened
at noon EST last Friday to showcase the use of high-end, high-performance
videoconferencing equipment. The Internet2 Commons and Codian Corp
sponsored the event.
More than 20 participating sites from around the world gave presentations
on a variety of topics including animated videos, musical performances,
classroom teaching experiences, remote medical collaborations, and
much more.
Some of the highlights included: “Classical Music and the
IP Prince” by the Cleveland Institute of Music; “Telemedicine
via Live High-Performance Video” from Helsinki, FN; “Live
from the Distance Teaching and Learning Conference” in Madison,
WI; and “The Ohio State University Marching Band.”
In addition, viewers went aboard the sailing vessel “Denis
Sullivan” as she navigated the Great Lakes and the Atlantic
Seaboard. The vessel uses wireless connectivity to Internet2 to
create a floating platform for students around the world. Viewers
also toured a science museum in Toledo, Ohio, to see "Super
Cool Science" which uses liquid nitrogen to demonstrate the
three states of matter. For a complete list of presenters see http://commons.internet2.edu/gigaconference.
Dr. Bob Dixon, one of the world’s foremost videoconferencing
experts, said the idea for this event was born out of a desire to
test the limits of new videoconferencing equipment being produced
by such companies as Polycom, Tandberg, Codian, Sony and Radvision,
in order to determine the strengths and weaknesses.
“As television is moving toward high definition, so is videoconferencing,”
said Dixon, who is Chief Research Engineer for The Ohio State University
Office of the CIO, and a Senior Research Engineer at the Ohio Supercomputer
Center (OSC).
“The capabilities of all the major vendors will be pushed
to the utmost, and the Gigaconference will serve as a milestone
for what is possible with high bandwidth at this point in time,”
Dixon said.
The event is being streamed at various speeds for those who cannot
participate interactively. It is also being recorded, and highlights
will be shown at the Fall 2005
Internet2 Member Meeting in Philadelphia, September 19-22.
OSC Video Engineer Arif Khan said a lot of work goes on behind the
scenes to produce events like this such as testing equipment and
network connections, making sure no problems exist, and keeping
things running.
“My team spends many hours working on events like Gigaconference,
Megaconference, and Megaconference J.” Kahn said. We always
encounter problems with equipment and on the network, but it’s
our job to fix them prior to a videoconference to ensure things
run smoothly.”
Khan said on average OSC hosts about two videoconferences daily
at any given point around the world and for a variety of educational,
government, cultural, medical, and research institutions.
OSC and OSU work collaboratively to house and maintain the Commons
for the Interet2 community. OSC also operates Ohio’s Third
Frontier Network (TFN), the nation’s most advanced fiber optic
network for education, research and government. For more information
on TFN see
www.tfn.oar.net.
Jim Christopoulos, Codian Sales Directly for the Americas, said
his company’s product, the Codian MCU 4200 Enterprise IP,
was used by the Internet2 Commons at full capacity for the first
time since its debut in May 2004. Codian was founded in 2002, and
is based in San Jose, Calif.
Christopoulos has been working in the vidoeconferencing industry
for years and has participated in Megaconferences 4, 5, and 6. He
said that while Megaconference seeks to connect as many sites as
possible, Internet 2 is all about bandwidth.
“This was the first conference to be held completely at speeds
above 1 Megabits, and Codian is the only MCU that can achieve this.
We could have included as many as 40 locations on a single bridge
this time,” Christopoulos said. “I think the Gigaconference
demonstrates the leading edge of videoconferencing capabilities,
both in terms of bandwidth and picture quality.”
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