An international non-profit arganisation aiming to encourage the user of {Asynchronous Transfer Mode} through {interoperability} specifications and to promote cooperation and awareness. The ATM Forum consists of a worldwide Technical COMmittee, three Marketing COMmittees for North America, Europe and Asia-Pacific as well as the User COMmittee, through which ATM end-users participate. Worldwide Headquarters: 2570 West El Camino Real, Suite 304 Mountain View, CA 94040-1313 USA. Telephone: +1 (650) 949 6700. E-mail: ATM Forum COM>. Start . (1999-06-14)