TP-Link TXM431-LR | 10Gbps-10KM-1310nm-SM-SFP+ LC Transceiver | 10GBASE-LR SFP Module | Plug and Play | LC/UPC interface | Hot Pluggable | Up to 10km distance

About this item Single-mode SFP+ LC Transceiver, Supports full-duplex Wavelength: 1310nm. Data Rate: 10Gbps. Port Type: LC/UPC Max. Cable Length: 6.2miles (10km) for 9/125um Single-Mode Fiber Always keep the protective dust plug on the SFP’s optical bores until you are ready to make a connection