Your copper run hit its limit and you need a fibre link that actually holds at distance. The D-Link DEM-432XT is a 10GBase-LR SFP+ transceiver built for single-mode fibre. 1310nm wavelength. Up to 10km reach. Slot it into your SFP+ port, connect your single-mode cable, and the link's live. No drivers. No firmware updates. Just a clean 10G connection where your old setup was dropping frames
| brand | D-Link |
| model | DEM-432XT |
| type | SFP+ Transceiver |
| speed | 10GBase-LR |
| wavelength | 1310nm |
| fibre_type | Single Mode |
| max_reach | 10km |
| category | Technology > Networking |
