Customer Reviews
[QSFP 40G SR4]
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RR****y : 11/15/2020did not let down
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SS*d : 09/03/2020Good quality~
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MM**k : 06/21/2020Just works
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JJ****n : 03/30/2020Perfect all around
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EE**n : 12/23/2019Connectivity is so good.
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TT**y : 03/14/2019Very pleased with the service I received.
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BB***y : 07/02/2020They are my go to fiber and optics people.
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BB***o : 04/21/2020Fibersum.com is enough for me.
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LL*u : 02/06/2020Very pleased with this shopping experience
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