MRV provides a full range of media converters, unmanaged and managed, in stand-alone and modular form-factors. These converters cover all major networking protocols, including Ethernet, SONET and FiberChannel, and create fiber-optic links up to 130km on single-mode fiber. Converts copper to fiber or Multimode to Single Mode Compatible with numerous protocol standards, including Ethernet, SONET, and Fiber Channel Provides distances up to 10km on MM, 130 km on SM Low Temperature option – operating at a wide temperature range (-45C to +60C)