Your copper run is past 90 metres and the signal's degrading past the point where re-patching makes sense. The MC100CM converts RJ45 to multi-mode SC fiber and pushes that distance out to 2 kilometres at 10/100Mbps. It runs at 1310nm on both transmit and receive, complies with IEEE 802.3u, and handles full-duplex flow control natively. Drop it in as a standalone unit or slot it into a TP-Link 19-inch chassis — your call, depending on where the patch panel lives. Auto MDI/MDIX on the TX port means you don't have to guess which cable goes where. Link fault passthrough and far-end fault detection flag a dead end before someone's chasing it across the building. Runs on an external power supply. Add to cart
| brand | TP-Link |
| model | MC100CM |
| speed | 10/100Mbps |
| fiber_type | Multi-mode SC/UPC |
| max_fiber_distance | 2km |
| wavelength | 1310nm |
| standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3x |
| ports | 1 x 100M SC/UPC, 1 x 100M RJ45 (Auto MDI/MDIX) |
| duplex_mode | Half/Full-Duplex for FX port |
| dimensions | 94.5 x 73.0 x 27.0 mm |
| power_supply | External power supply |