NOTE: The Access Board will be maintaining updated reference material on telecommunication access on its web site at http://www.access-board.gov. The Trace Research and Development Center, under sponsorship of the U.S. Department of Education's National Institute on Disability and Rehabilitation Research (NIDRR) will also be maintaining a web site at http://trace.wisc.edu/telecom that will contain continually updated bibliographic information on telecommunications access as well as an on-line design tool and an on-line collection of examples of accessible designs and techniques.