I want to express my gratitude for the excellent service. This has been one of the most seamless ordering processes I've experienced！

I truly appreciated the smooth and straightforward ordering process, along with the prompt delivery. Additionally, the packaging was exceptionally well-done.

Thank you for the swift international shipping, seamless order process, and excellent customer service. Much appreciated!

Our current dark fiber setup uses your DWDM Setup which works fine on 4 channels over 80Km with one 1channel OADM breakout.

units arrived on time. great service
Thanks

We're upgrading the DWDM muxes to two of our sites. Our current muxes are only a few channels. These units can meet our requirements to upgrade channels. FS is doing a great job on delivery.