I had 8 channels version of this product before and I was very happy with it and I'm still using it for couple of years now. This time I needed a bigger one, so I got this 18channels version. Just like the 8 channels version, this has been working great and I have no complaints. it survived August and September heat and still going strong.

It is the material of Cold Rolled Steel, is fanless, so silent.

This unit is super easy to install being unmanaged.

The product is very good, and the technician also provided me with the connection method.

If you're looking to enhance capacity without introducing complexity or incurring huge costs, then FS is a good choice. We've increased our bandwidth in a simple and affordable way.

I love Free Space Optics so much! It helped me to reduce the cost of the whole program!