1000BASE-SX SFP Transceiver Module

Compatible with 1000BASE-SX SFP, Cisco GLC-SX-MMD, GLC-SX-MM SFP-GE-S, GLC-SX-MM-RGD 850nm 550m DDM LC Duplex MMF
1000BASE-SX SFP Optical Transceiver Module, 850nm, 550m, DDM LC Duplex MMF, Max Power Consumption 0.8W
Field tested by machine to ensure excellent performance, quality, and reliability. Compatible with equipment from various brands.
Excellent diagnostic capabilities with Digital Optical Monitoring
Hot-pluggable SFP MSA compliant
IEEE 802.3z Gigabit Ethernet compliant, RoHS compliant
These items are basically unused, but
there may be small scratches on the packaging or the main unit.
These are home storage items, so they are not new like those found in stores.
Please refrain from purchasing if you are looking for perfection.
Also, we have posted actual photos, so some parts or accessories may be missing. Please check the contents carefully and purchase with your understanding. (If you have questions about missing parts, please ask and we will add more photos.)
Also, we are not very knowledgeable about the items we list, so we may not be able to answer many questions.
Please research them yourself.

Shipping will be simple.
The item may be shipped out of its case. (If you want the box, please contact us before purchasing. Some items cannot be shipped with the box.)
Basically opened.
No operation check performed.
In the unlikely event of a malfunction or defect, please contact us with detailed information before leaving a review.

[Other]
Non-smoker. We own a cat, but we generally work in a room where the cat is not present.
Shipping is generally anonymous, but we may change the shipping method without notice.
Please feel free to ask any questions you may have.