Lancast "twister" media converter modules and stand-alone units offer users a reliable, flexible and cost effective means for integrating coax, Category 3, 4, or 5 twisted-pair and singlemode or multimode fiber optic Ethernet segments in either switched or shared environments. This innovative conversion solution provides full signal restoration - with low bit delay - ensuring accurate data transmission and guaranteeing maximum cable length. All "twister" modules and stand-alone converters are interoperable with any Ethernet device.