Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with A SFP SX Module, 1.25G Fiber to Copper RJ45 Media Converter, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft

I am using 4 of these on old OM1 multimode fiber to connect a server in one building to a network in another building, and they work well. Much cheaper than using a couple of network switches. The only downside is the lack of mounting tabs or holes on the box, so I have to improvise a mount each time.

Worked great. Price was right.

I thought there might be a chance there would be a snag in the setup, something Id miss and have to google but nope. 100% Plug and play with the right fiber cable and 2 converters. Would absolutely buy again

Awesome, worked GREAT!

ran 100M of fiber for lightning isolation, bought these to connect them. Laziness really, because i have sfp cages on both sides. These worked with the fiber which i basically tried to screw up the install, for months. I recently took the SFP transceivers out and put them in two different branded switches, and it works fine. I will be buying more SFP transceivers to replace these so i can experiment with running fiber. Basically, if you want a cheap way to test fiber runs, that you can use for a long time, i think these are a good buy.

Works, it is the solution I needed

I have never worked with fiber optics, but this device I just plugged and literally played. I am very pleased.

Im using this to connect my Cable modem with a 2.5gig network jack back to my router over single mode fiber. Note that you do need matching SFP+ modules to match the same speed as this is a media converter not a switch. However I am using a 10Gb SFP+ BIDI to connect to my routers SFP+ port. and a MultiGig Copper SFP+ to connect to the modem at 2.5Gb I am using the Wiitek SFP+ to RJ45 Copper Modules, SFP-10G-T-S to do this as they show to 10Gb on the SFP+ Side and do the conversion in the module. Modules that expect the device to handle the 1Gb,2.5Gb,5Gb,10Gb speeds will not work unless both module speeds are matched. Glad these are finally instock Ive been wanting these for sometime but had to use a Switch with some ACLs for the MAC address for the modem and router to make sure the packets passed over the switch without the cable modem seeing it as the hand the Public IP to the first device they see. This is a much more solid approch

Dip switches can be confusing. But working fine

I am using this device to connect my barn to my house. The barn is about 300ft from the house and I was nervous about the Ethernet limit of 330ft. This fiber to CAT converter is a low cost option that works really well, very easy to setup and use.