Review on TP-Link Gigabit Fiber Media Converter: SFP to RJ45, 10/100/1000Mbps RJ45 Port, 1000Base-SX Multi-Mode Fiber (MC200CM) Black by Christopher Wells

We were running an old toggle switch version here and I was concerned that I would not be able to switch properly between the older version (version 2.1 firmware) and this newer version communicate ( version 2.1 firmware) 4.0), but it synchronized and worked like clockwork. I'm wondering why we've already lost the old version as it's only been installed for a little over a year. Simply put, I was blinking at FX the whole time. It just didn't connect anymore. Swapped it for a new one and it worked. -1 star for the lifespan of the original despite being an older firmware model. Essentially the same product. At the same time a good price. We use them to run fiber between buildings for two separate networks: the corporate network and the computer network.