Great value, simple to use managed Network Management Unit, very easy to use, you get all the features you'll need to use, managed locally.

Works as advertised, no complaints.

Easy to set up and great web! I like the software on the web and love that I actually check important data, alarms, reports, and so on anytime on-site or remotely.

I purchased this card for the main and backup protection so I could ensure the stable monitoring and management of the devices..
Install was straightforward and the card was detected without any issues.

We use this for basic networking. Works great, no frills. Small profile means it does not take up much space. Truly plug and play.

The cards installed easily and have been running flawlessly.

Got this network management unit together with chassis, EDFA modules, WDM transponder modules, and DWDM transceivers to design a DWDM solution for our long haul fiber project. It needed to transmit 10G on the 80km A to B path with an attenuation of 20dB. We asked FS tech team for help and they made a solution in a timely manner. Very professional and patient.

All packages came promptly and all products were in good condition. Liked the WDM platforms with EDFA, NMU and other plug-in cards most, as these platforms helped us save much space in our racks. The entire system installation and setup were simple. Worked flawlessly, with no issues so far. All in all, FS is a nice company to work with. Highly recommended!