S.I. Tech is a fiber optic systems company that manufactures fiber optic communication devices such as modems (media converters), multiplexers, optical repeaters, hubs, and cable assemblies for LAN, WAN, and Industrial Applications. S.I. Tech products are sold worldwide under Bit-Driver® and Fiber Cluster® trademarks. For additional information visit our web site at www.sitech-bitdriver.com or call Toll Free 866-SITECH-1, Phone 630-761-3640, or Fax 630-761-3644.