Industrial Gigabit Ethernet to Fiber Media Converter - 1 x Gigabit Ethernet Port and 1 Fiber SFP slot - Flexible SFP Fiber transceiver design - Redundant Power Input DC12-36V - Jumbo packets up to 9K bytes - ESD protection: DC6000V - Surge protection: DC2000V - Operating Temperature : -10°C ~ 70°C