Avaya has upgraded networks at three Raytheon facilities by converging the voice and data onto a single unified, packet-based network. The projects, valued at $4.2 million, will serve Raytheon's Space and Airborne Systems division in El Segundo and Pt. Mugu, California, and its Integrated Defense Systems division in Andover, Massachusetts. The networks at the California facilities serve 6,000 employees and are based on an Avaya S8700 Media Server. Employees will have the ability to use Avaya voice mail and "meet me" conferencing to improve productivity,...