FluxLight

I used two of these devices to connect an Unifi USW-24-PoE switch to UDM-Pro, also using a [0.5 Meter (1.6FT) Multimode Duplex Fiber Optic Cable (62.5/125) - LC to LC - Orange, Brand: Ultra Spec Cables]. The UDM-Pro can handle 10 GB or 1 GB, but the USW-24-PoE gen. 1 only has a 1GB port. The 10 GB devices will not work in the USW, and the same device needs to be at each end of the optic cable to work. Using this setup freed up two additional RJ45 ports at my Network rack.

Fluxlight is the best!

Dominic and team are great! They are very helpful and accommodating when called upon for solutions.

I ordered some fiber jumpers and the order was ready almost immediately, went to pick them up and the person was really nice to talk to him, highly recommended.

Worked perfectly. Saved me $1000s of dollars over OEM supplied optics. No complaints.