1.25G Gigabit Ethernet Media Converter, SingleMode Dual SC Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to 1000Base-LX, up to 20-km, Pack of 2

Excellent price for the speed and ease of use.

Works good so far. Does what I needed it to do

Sent the wrong product to begin with. Now we install the correct product and it doesnt work.

Transformer Plugs it came with were US, but handle 100-240v, so just needed a plug converter. Cable I used it with was an SC/SC 30m multimode cable if anyone is wondering what will work - there might be others as Im not an expert in this area, but this worked fine and 30m was only about $50 Australian. Make sure you take off the little white plastic bits on the end if you are new to these.

I inserted these 2 units into my network, between the Cisco switch and my audio streamer. This broke the electrical connection and replaced it with a fibre optic one. This has the advantage of not transferring electrical noise from my server. I have powered the last optical receiver in this chain, not with the supplied power adapter, but with a spare 5v 1amp DC lead from my linear power supply. Im very pleased with the affect on my hifi system.

They work as advertised. Super easy.

I live in an area that frequently sees strong lightning storms, and the cable system often delivers high-voltage surges on the coax that not only fries the modem, it often goes on (across the ethernet cable) to fry connected routers, switches, etc. on the network. Thats a big pain to deal with, never mind expensive. The fix: this kit plus a short (2m) loop of fiber creates an effective air gap that stops those surges from zapping the rest of the gear. Of course, one of the media converters could get fried itself, but thats cheaper than the rest of the gear. It is totally plug and play between my cable modem and the router.

So far so good! Installed quick. Has been up and running for 2 months.

good product , u will not get the full speed from this one ,, i got 300mb/s on the other side but on my router side i get 500mb/s but it still good for long distance coverage

works great easy to install