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

Works well and much cheaper than other branded stuff does the job just as well.

I had 125 LC to LC fiber laying around that I wanted to put between my cable modem and router. I purchased two of the 1.25Gb/s SFP Module to 10/100/1000Base-Tx, with a 1.25G 850nm 550M SFP media converters and plugged one in on each side and connected the fiber. I removed my 50 ethernet cable and plugged a 3 one directly between the cable modem and media converter. I did the exact same thing on the other side and everything came up immediately. Lost a total of 5 pings, and my routers IP address did not change. (the cable modem has no idea these are in-between). As far as a performance test goes, my average ping time to my cable modems default gateway may have went up by about .25ms average over 100 packets, but that could just be the neighborhood I am in. I am more than pleased with this simple solution to protecting my network from a lighning strike on the cable lines around my house. Also - I purchased a 3rd one as well as a 10Gtek for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver to plug directly into my network switch. I just trenched a 6-10 trench to my shed and will be placing the media converter in there along with an access point which is about 80 from the house plus about 35 of internal cable. I have already tested the 3rd one along with the SFP module in my switch and they connected right up. As long as I dont have any issues running the fiber, this is another great use for these to protect my internal network from both near lighning strikes as well as static differential between the buildings. While I cant take advantage of POE (Power Over Ethernet) to power the aceess point, I think the isolation definatly outweighs the benefits of POE. So far I have less than 30 minutes with these in use (2018-10-21). If you dont see an update from me, they are still working.

Items delivered on time and worked with 1 GB SM SFP Modules I already had.

I was worried that it wouldnt work with our AT&T fiber circuit, but we had no issues getting it setup and working. Throughput is amazing.

他の方の口コミを参考にして、 導入してみましたが、 効果はハッキリと音に表れています。 音場の広がり、音の明瞭感もクッキリしました。 併せて電源強化及びYouTubeでのケース交換を 参考にしつつケース交換の代わりに、重しを 載せる事で変化が感じられます。 此方の製品を２段重ねにして、 その上に重しを置いたのが、 自分的には好みの音質となりました。

Initially I couldnt get this to work when connected to my TP-link T2600G switch and LC multimode cable and Gtek module. The support I received was excellent and I managed to get full speed from the device. The network switch setting was changed to Auto Duplex.

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

Converted ethernet drop to fiber (Single Mode) from one location to another and back to ethernet. Worked great and felt pretty solid.

Not an Ethernet to fiber media converter. Fiber media has a different connection to a TV, receiver, or even a Blu-ray player.

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.