Key Prameter Speed 10GBase-LR Wavelength 1310nm Distance 10km Interface LC Duplex DOM Support YES Media SMF Optical Componets DFB/PIN TX Power -8.2~-0.5dBnm RX Power < -14.4dBm Form Factor SFP+ Protocols MSA Compliant Temperature Range 0 to 70 (32 to 158)