MarStars has various models of Fiber Converters to extend copper to fiber, multimode to multimode and multimode to single mode fiber. These converters connect two dissimilar media types such as twisted pair such as Cat5 or Cat6 cable with fiber optic cabling and help you extend networks between buildings and over longer distances. Extra choice of media converters are with PoE support, up to 10 GbE transmission speeds, multi- and single mode and converter chassis.