SilkRoad Tests High Bandwidth SRSC™ Application
SilkRoad Completes 411-Megabyte File Transfer In 8.21 Seconds Between SGI Server And Workstation At San Diego State University
SAN DIEGO, July 29, 1999 - SilkRoad, Inc., an innovative optical networking technology company, today announced the successful results of a high bandwidth test of its Emissary™ product line in cooperation with SGI (NYSE:SGI) at San Diego State University (SDSU).
A campus wide (WAN) connection with 1550 nanometer fiber employed
SilkRoad's Emissary product line transceivers as the end-to-end transport interfaces between an SGI™ high performance Origin™ 2000 server and an SGI™ O2™ workstation. The live file transfer of 411 Megabytes (MB) of 3D geological visualization data was accomplished in only 8.21 seconds with a remarkable 0% packet loss. In comparative terms, industry standard remote WAN connections at T-1 or Asynchronous Digital Subscriber Line (ADSL) speeds would have taken almost an hour to transmit the same file. The fiber optic connection, which required no optical amplification or erbium doped fiber amplifiers (EDFA), did require over 20db of attenuation due to the enormous coherency range of the SilkRoad equipment. The live test with SDSU's in-the-ground fiber proved that economical extreme high bandwidth communications are now commercially available. [Editors' note:
Please see related 7/21/99 release regarding the introduction of the
Emissary product line, the first commercial application of SRSC™.]
"Today, organizations often require that massive data sets be communicated quickly and with 0% data loss. For the first time SRSC™ technology allows these organizations to take advantage of services such as real time interactive data and video communications," said Kevin Doria, SilkRoad President and CEO. "We have demonstrated that products featuring SRSC™ technology will create a new price point for long haul, metro, access and local network point-to-point communications, while offering bandwidth value and versatility."
The test took place at SDSU as part of the Statewide Application of
California-Mexico Technology Infrastructure Link meeting. Attendees
included members of the California Assembly Select Committee on
California-Mexico Affairs led by Assemblyman Marco Firebaugh, three
trustees of the CSU system, representatives from IT and leadership teams at SDSU led by University President Steve Weber, and other local and regional industry leaders. The focus of the meeting was to showcase the development and enhancement of ongoing educational, research, business and health programs utilizing new technologies to meet California's needs and to build an international partnership with Mexico and other nations."SilkRoad's product's are key to the deployment of the technology infrastructure we are pursuing," said Prof. Eric Frost of SDSU's Geological Sciences department and meeting moderator. "Today's exhibition demonstrated that we are at a threshold of communications improvements that will broaden the reach of critical information worldwide." Prof. Bob Pozos of the Biology department and Assistant Dean of the College of Sciences was one of the co-organizers of the meeting and participated electronically, "This new means of collaborating with our colleagues in Mexico has staggering implications for not only global educational collaboration, but also
tele-medicine and business partnerships between our two countries." Dean William Locke, SDSU's Director of Global Program Development in the Office of the President, who put the meeting together, said that "There is extraordinary potential for the State of California in its efforts to communicate internally and with Sacramento to establish a template for communications to other countries that could profoundly affect the world.""SilkRoad has been working with SDSU from the early stages of our company's development. We share a vision for reaching other parts of the world---fiber optics and SilkRoad technology offer an extraordinary paradigm shift in what is possible to do globally," said F. Christian Rader, Director of Global Education Development at SilkRoad.The transmitted files were an example of the high volume graphical file communication required in the Oil/Gas, Medical, Entertainment, Government and Educational markets. "Many of SGI's customers work with files that are over 300 Gigabytes (GBs) in size," said Greg Estes, vice president Marketing, Communications and Media, SGI. "The ability to transfer these files over long distances with minimal delay and cost will help many of our broadband media, high performance computing and other high volume customers." Using SilkRoad's Emissary 1600™ optical transceiver and the SGI™ parallel file processing capability, a 300GB file can be transferred in 6 minutes and 15 seconds. The same file transferred using a T1 line,
typically installed for remote communications, would take 28 days and 16 hours to transfer. The test data was provided and conducted by Jacob Diedjomahor, who works full time for a major oil firm. Jacob will be completing his Master's thesis in SDSU's distance learning program in Geological Sciences and then entering the cooperative Doctor of Science program between SDSU and the Mexican earth science institute, CICESE in Ensenada. "The ability to share this type of information and expertise with others around the world is the
reality that comes out of the technology. This capability can help change not only SDSU and CICESE, but also whole countries and businesses," said Frost.
The high bandwidth test used SilkRoad's Refractive Synchronization
Communication (SRSC™) technology, which was first introduced during the company's worldwide technology launch on Wall Street in New York City on November 3, 1998. SRSC™, based on new applications of well-established principles of optical physics, allows a properly modulated single-wavelength laser beam to carry multiple electronic signals in a bi-directional format. As a result, SRSC™ based systems provide significant benefits for network accessibility and the transport of high speed, high volume, voice, video and data communications beyond those achieved through conventional multiple-wavelength technologies. The economical pricing of a
SRSC™-based system makes true extreme broadband communications available to the converging communications market.
Founded in 1996, SilkRoad, Inc. is a privately held company headquartered in San Diego, where sales and marketing, research and development, engineering and administration are located. The company's patented SilkRoad Refractive Synchronization Communication (SRSC™) single wavelength technology provides the basis for next-generation communications systems that dramatically increase bandwidth, accessibility to information, scalability and network simplicity. SRSC™ technology provides products for telecommunications, CATV and Enterprise markets for long haul, metro, access and local networks. SRSC™ recently received the SUPERQuest Award for the "Most Promising New Technology," in optical networking, at SUPERCOMM '99.
For more information, please visit the SilkRoad web site at
www.silkroadcorp.com.
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