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A***A
United States
November 02, 2021
i asked for Calix Optics and got Cisco optics.
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Comment 0N***r
United States
April 12, 2020
Thanks for FS designing a 48CH DWDM & OADM dual fiber system for our 45 site links. They suggested that we could use the 80km DWDM modules for the system, and they also helped us to control the RX power within -15~20dB to ensure the modules’ performance. For now, I haven’t had any packet lost.
Verified Purchase
Helpful 19
Comment 0L***d
United States
September 14, 2017
I have customers who want to buy transceivers, but the transceivers need to be packed with electrostatic bag packaging. So I searched on internet but no one can meet our needs. Fortunately I found FS. At beginning, I noticed the package on their website are all plastic clamshell box packing, and I thought it would make me disappointed again. But I am so lucky that they can provide me with the electrostatic bag packaging, and fill the box with foam to avoid damage in delivery. Got to say FS.COM have superior service.
Verified Purchase
Helpful 4
Comment 0P***r
Australia
November 09, 2016
Happy to receive such good-qualified DWDM sfps, will be back for more.
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Comment 0K***n
United States
October 22, 2016
This 1560.61nm DWDM SFP is much cheaper and it is compatible with our plat.
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Comment 0S***e
United States
October 19, 2016
Good quick service, competively priced, stock level clear.
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Comment 0K***h
United States
October 18, 2016
Wide range of products and always good deals.
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Comment 0G***i
United Kingdom
October 15, 2016
Trusted seller, fast customer service !
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Comment 0R***e
United States
October 15, 2016
Always has the best price for my orders !
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Comment 0M***x
United States
October 15, 2016
FS.COM has always very competitve prices. I have never had any problems with anything I have bought from them.
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