Item specifics
Seller Notes: “Good condition, Good work, tested, some have no label on them”
Country/Region of Manufacture: China
Item description from the seller
AOI
AQOLBCQ4EDMA0776,AQOLBCQ4EDMA0878,
QSFP+ Daul LC 40G-LR4 Lite 2km with SMF
4 x CWDM---1271/1291/1311/1331nm
Pictures are actual items
Warranty: one years