good afternoon,
Is it compatible with cfp module on one side and qsfp28 on the other?

Good try in these 100G CFP modules, since I always got optics from fs.com. This time, they also didn't disappoint me.

Very pleased with the service I received. They were very cordial. And I received the product quickly. Good quality. Enjoying doing business with FS.COM.

The transceiver came in good condition and I used this transceiver soon. There's no problem! I'm very satisfied!

It works well with my Cisco switch and cable. Really a high quality transceiver! If you need, you can buy!

The transceiver came in good condition. It worked as advertised, no issues, truly a quality product. If I need more, I will definitely come back.