10Gtek Gigabit Ethernet Media Converter, MultiMode Dual LC Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to 1000Base-SX(with a SFP MMF 850-nm Module), UL Certified, up to 550-m

This is a very reliable product. Used to provide connection for 4 high mega-pixel ip cameras back to NVR. Has been in place for 6 months with zero problems and is providing a constant data stream.

Works well. No problems. Easy to set up. Would purchase again.

Proprietary Hardware. Will not work with any other companys products. Doesnt work with Intel. Intel, Gigabit & Cisco are lock-out companies. This fiber optic technology isnt mainstream enough yet to interchange products. Dont make the same mistake I made. Do your research.

Quality item. Im happy i got it. exactly what I was looking for

It does what it promises. I got about 930 Mbps through it, which is what I get over plain 1000BASE-T. Im a big fan of the metal case. However, the price isnt the best. You can get one without an SFP transceiver and just buy your own transceiver off eBay. Cheap ones are plenty fast enough, and I found a 4Gbit one for less than $2 including shipping. The TP-Link alternative is about the same, metal case and all, but cheaper if you add your own transceiver.

NTT東日本の小型ONU「GE-PON<FA>A SFP-ONU<1>S」で動いています。

The product availability, quality, pricing, and performance all met our needs. In comparison to other similar products this product is a good value.

Good product, works as described.

so far so good... distance is one mile. (got the 20km which is the same product as the 10km)

few years back I was using some small media converters like these and if it got too warm or over used they needed to be restarted. These work non-stop and perform as specd. Would recommend if you have a hot location to place, though they are not IP rated for outdoor contact they are surviving quite well in hot communication box without issues at all.