The group's principal activity is to design, develop, manufacture, market and support optical wireless links, network switches and telecommunication products. The products of the group allow customers to improve the performance and increase the manageability of the existing local area networks. The group's wavebridge product uses led (light-emitting diode) technology to provide a local and wide area networking alternative to wire line, fiber, leased circuits and radio wave (rf) data solutions. The wavebride system can also be used to transport data, voice and video information among computer workstations, file servers and printers either in the same office or between office buildings.