![Gigabit Ethernet Fiber Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Adapter : Amazon.co.uk: Computers & Accessories Gigabit Ethernet Fiber Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Adapter : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71Vc-6BypZL._AC_SL1500_.jpg)
Gigabit Ethernet Fiber Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Adapter : Amazon.co.uk: Computers & Accessories
![Amazon.com: Single Mode LC Gigabit Fiber Media Converter - Includes LC SFP 20 km (12.42 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Amazon.com: Single Mode LC Gigabit Fiber Media Converter - Includes LC SFP 20 km (12.42 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed -](https://m.media-amazon.com/images/I/61d9RTVUhrL.jpg)
Amazon.com: Single Mode LC Gigabit Fiber Media Converter - Includes LC SFP 20 km (12.42 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed -
![switch - Troubleshooting ethernet->fiber->ethernet with media converters - Network Engineering Stack Exchange switch - Troubleshooting ethernet->fiber->ethernet with media converters - Network Engineering Stack Exchange](https://i.stack.imgur.com/pKast.jpg)
switch - Troubleshooting ethernet->fiber->ethernet with media converters - Network Engineering Stack Exchange
![Fast Ethernet Fiber Media Converter - UTP to 100Base-BX - WDM SC, 30km, 1310T / 1550R | Computer Cable Store Fast Ethernet Fiber Media Converter - UTP to 100Base-BX - WDM SC, 30km, 1310T / 1550R | Computer Cable Store](https://www.computercablestore.com/content/images/thumbs/0010317_fiber-media-converter-100base-bx-wdm-sc-30km-1310t-1550r.jpeg)