Telular Corporation is one of the leaders in the design and manufacturing of fixed wireless products. The company develops and markets products based on its proprietary interface technologies. Its proprietary telecommunications interface technology enables standard phones, fax machines, computer modems and monitored alarm systems to utilize available cellular wireless service for either primary or back-up telecommunications. Telular Corporation s fixed cellular phones and fixed cellular terminals are deployed in more than 130 countries and incorporate some of the world's leading cellular standards of global systems for mobile communication, code division multiple access, time division multiple access and advanced mobile phone systems. Telular Corporation is headquartered in Chicago.