カスタム 産業用 25GBASE-ER SFP28モジュール(1310nm 30km DOM LC SMF)

FS.COM is great. I have ordered several things from them. It's all gone great. The modules work as advertised. Our equipment accepts them very well. Really 25Gbps achieved. Usually, their modules all work as efficiently as our original ones.

These 25G modules are well suited for our use in a somewhat rough environment. They have done a very good job. No error occurs and troubles made. Optical transmitting and receiving all perform within the reasonable range. A quite reliable choice.

These modules come in a solid box. That makes me feel good. Actually, these modules are of high quality. We use them in a more complicated environment. There is nothing wrong with them. I trust FS a lot now. Definitely I will buy modules here again.