D-Link original network transceiver Fiber optic 10000 Mbit/s SFP+ 850 DEM-431X

D-Link DEM-431XT. SFP transceiver type Fiber optic, Maximum data transfer rate 10000 Mbit/s, Interface type SFP. Safety UL, TUV, CDRH, Certification CE, FCC, VCCI, C-Tick. These are left over from a major network project.

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