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

LANケーブルを100m以上引っ張るため、100mおきにHUBを設置することが面倒のため購入。 当方、マルチモードSCを50m100m150mを持っていまして、すべてジョイントして計350mで1000Mで インターネットを使用できました。 150mでDante（48kHz）も試してみたところ、OKでした。 QL1からRio1608D2で使用しましたが、音の途切れもなく、普通にDanteで使用できました。 あとは耐久性です。どのくらい持ってくれるか・・・。

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.

Exactly what i needed to extend 1gb thru out my office building. Connection was instant. No issues what so ever..

Vendedor serio y cumplidor, recomendado para futuras compras.

I use a pair of these to electrically isolate my DSL modem from the rest of my network. I get lightning strikes that come in from the DSL line and destroy everything connected to the network. -Not anymore! Lightning will not go through the fiber optic cable. I ran tests on the speed and there is no increased lag or bandwidth on my connection with these. They work good.

I used it to replace a failed poe switch (after 2 years) from another manufacturer. Hopefully this one will last longer

Buen producto, solo conectas y listo.

I ordered six (two packs) of this unit and have so far used four pairs. One unit failed in about two months, another unit could not replace an existing 100 Mbps 10 year old media converter. The run distance was only 700 feet. Same unit successfully worked in a 3000 foot application. Two other units have been flawless at 600 feet and 5000 feet. Lower cost unit with not much warranty on poser supply. Lower powered laser probably to blame for one problem (bad splice) and cheap power supply for second problem.

客先に納品した物なので詳しい評価はできません。

Works really well. my setup included a PoE camera and two of these with a Single Mode SC cable in between and everything worked like a charm. Couldnt be more happy