SUNIX FTC-6011, a MedIO Fiber Converter Series, which provides serial to fiber Conversion. This multiple interface converter is ideally used for RS-232/422 point to point connections or RS-485 multi-drop applications. The Fiber media extends the serial communication range up to 30 KM with single-mode fiber and bard rate transmitting up to 921.6 Kbps. This Fiber media is also the best solution for applications where transmission must be protected from electrical exposure, surges, lighting or chemical corrosion in the industrial environment. Note that the RS-232 and RS-422/485 interfaces can not be used simultaneously converting to optic fiber mode at the same time.