Best media conversion solutions for network connectivity Edimaxs full series of Media Converter are designed to meet the needs for massive optical fiber network, provide the whole Gigabit Ethernet network implementation. Migrating between copper & fiber-based Medium ET-913+ series convert the signals between two different transmission medium, allowing user a simple & cost-effective method to migrate between UTP cable & fiber optic cable. It can transmit signals up to 550m (multimode) & 10/20/30/60km (single-mode) in fiber medium, allowing users to extend network. Comply with IEEE Standards ET-913+ series are fully compliant with IEEE 802.3ab 1000 Base-T & 802.3z 1000 Base-SX/LX standards. The device comes with one RJ-45 port to connect to a 1000 Base-T device such as workstation or switch & one fiber connection to connect a 1000 Base-SX/LX device. Feature LED & Fiber link alarm User could monitor the device through Feature LED. In addition, Fiber Link Alarm could allow user to monitor & maintain their critical fiber link more effectively. Unique voltage supervisor Built in voltage supervisor IC will automatically reset all chipsets in converter as power voltage drop below 2.9V, this action can make sure fiber port & TP port work normally when thunder storm or power unstable occurring cause the power electricity suddenly down in an instant time. Plug-&-Play Installation Simply to plug the TP & fiber port to the device having the media convertibility.