Elcommtech Corporation is a manufacturer and supplier of fiber optic communication equipment offering a full range of high quality media converters for transmission of various types of signals over fiber optic cable. Elcommtech's product line contains a large variety of fiber optic media converters for various types of applications including transmission of analog audio, video, radar video, RS-232/RS-422/RS-485 serial data, TTL/CMOS/Contact Closure signals, and for other custom application needs.