Live-Com is a system developed by Jelec USA to provide constant and live information access and notification to key people onboard Oil & Gas vessels. Key Technologies: Live-Com is based on telecommunications industry standards which makes it reliable associated with equipment developed for use in hazardous environment which makes it sturdy and safe. Topology: Live-Com uses Intrinsically Safe (IS) PDAs (Personal Digital Assistants) as clients of a wireless Ethernet network.