Fiber-optic based modems & multiplexers for PLC, DCS, Ethernet, LAN and I/O connectivity. Analog and digital data communications through hazardous areas. Offering a wide variety of interconnect topologies including point-to-point, daisy-chained, star-connected, and single and dual redundant 'self-healing' ring configurations. Effective solutions for lightning & surge or EMI & RFI immunity. Fiber-optic cable & connectors; test equipment and professional training.