I used to believe that price affected the quality of products, so I was suspectable with the quality of third-party modules. Someone shared his experience purchasing from FS.COM and recommended me to have a try, so I took the order. It was beyond my expectations. My cisco Catalyst 6500 switch accepted it without issues.

Quite fast delivery. I told my sales rep I had an urgent need and soon the package arrived. Thank FS, you are always a reliable partner.

We‘ve always used the original modules for our switches. But recently we found some modules stopped working due to the wear. Though it did not result in a switch collapse, the whole performance was affected on a large scale. We planned to buy the same type to replace the old one, but the module form is not so common on the market. Luckily, we found the best replacement on FS.com. We bought a switch from fs a few months ago, so I wondered if they had the modules we needed. I checked with my sales rep and found they had the feasible module type in stock.

We have put this module into use for a while. In general, they are decent modules. No issues, stable transmission just like our previous modules.

This is exactly what we want. Nice and robust construction. Been using them for a while, I don’t see any difference between them and Cisco transceivers. They work just like Cisco modules but are more cost-effective than the original ones. I’m very pleased. Btw, thank FS customer service, and its pertinent suggestions.

Our company orders from FS.COM monthly. Pricing is not our first concern - service is. FS.COM delivers service. We have built a relationship with our account manager and we trust her to provide us with answers as needed and she does not let us down.

Bought 1pcs from your guys the first time, the performance is pretty good. More optic orders will come soon.

The shipment is so fast, there is a miracle in production line.

Excellent service and easy to deal by phone as well. Very helpful for any queries and delivered as per request. Highly recommended.

My transceiver showed up soon and was in good condition. Now it works well, no complaints.

Have ordered gear from them in the past, several times. All shipments were on time, all orders arrived with all units ordered, all delivered equipment was as advertised and was in proper working order.

Always great! Never an issue will continue to shop there.