Net Insight and ChordNet Systems have signed an agreement regarding industry first interoperability of DWDM and DTM

23 September, 1998
Net Insight AB and ChordNet Systems AB have signed a letter of intent regarding a co-operation that includes a joint product offering aimed at meeting the tremendous growth in bandwidth demands caused by the Internet revolution and the increased use of data and video applications. The novel electronic switching products developed by Net Insight combined with the optical networking products designed by ChordNet constitute a very competitive solution for city and regional networks.

ChordNet´s optical DWDM (Dense Wavelength Division Multiplexing) networking products enable the transmission of multiple optical channels over a single fiber and feature efficient routing of high capacity, protocol independent channels, as well as fast autonomous network protection. With DWDM systems operators can boost the capacity of their networks (more than 100 times) without having to install new fiber infrastructure. Net Insight´s DTM technology is based on a powerful and flexible multiplexing and switching concept that facilitate very efficient dynamic bandwidth utilization and high quality of service, which are of fundamental importance for the evolution of IP transport. The combination of DWDM and DTM offer a unique competitive advantage for an operator to enhance capacity and scalability of their network in a modular way.

The intention is to provide both companies with state of the art communication technology that will optimize the network in terms of cost efficiency and dynamic bandwidth utilization. This will allow ChordNet and Net Insight to penetrate the market with competitive flexible solutions for the transportation of high-speed integrated real time services (data, voice and video). Over the next five year period the increased number of Internet users and the evolution of new data and real time video applications over Internet is expected to increase the need for bandwidth in the order of more than 25 times. This co-operation aims to realize the full potential of the fiber and to fill the gap between IP and the optical layer. Together DWDM and DTM offer a scalable, flexible and reliable IP networking solution for city and regional networks that contribute a breakthrough in the industry.

"DWDM has already proven to be "the technology of choice" for enhancement of network capacity. This major development in transmission networking increases the need to develop new complementary equipment to handle switching and routing efficiently. Net Insight has a very promising solution that deals with exactly these issues in an unique and effective way, and which combines the best of the characteristics offered by packet and circuit switching techniques", says Lars Egnell, CEO at ChordNet Systems.

"We believe that DWDM is strategically important in order to be able to meet the explosive demand for bandwidth in city and regional networks. ChordNet´s solution is a significant evolution in the "true" networking approach based on DWDM", says Bengt Olsson, CEO at Net Insight. "With ChordNet´s "know-how" in this area and with Net Insight´s DTM technology we will enhance our efforts in developing products that meet the demands for cost effective solutions with high scalability and superior quality of service. ChordNet will also assist us in securing the quality of the optical interfaces in our systems", Bengt Olsson adds.

For further infomation please contact
Bengt Olsson, CEO Net Insight, tel: +46 8 449 22 30
E-mail:

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