The 200M Series Industrial Media Converters are designed to provide reliable conversion from 100 BaseTx metallic Ethernet to 100Base-LX/BX fiber optics. The converters support the forwarding of jumbo frames over 10k bytes in length. All models are designed for use in the harshest environments with an extended operating temperature range of -40 to 70°C. In addition, all FE ports are surge-protected up to 1 kA in an 8/20Mu waveform. PoE models provide up to 30W PoE for end devices with the ability to configure automatic PoE restart in the event of end device PoE unavailability.