Ubiquiti U Fiber Single-Mode Module 10G BiDi 2-pack - Same 10Gbps speed, Less Cable Required Only requires a single strand of fiber cable to operate, but still provides a full 10Gbps speed. 1x Fiber Patch Lead can now be used for 2x separate links thanks to BiDi Supported Media: Single-Mode Fiber Connector Type: 1x LC BiDi Yes TX Wavelength: 1270 nm Blue 1330 nm Red RX Wavelength: 1330 nm Blue 1270 nm Red Data Rate: 10 Gbps SFP+ Cable Distance: 10 km