The GIGALIGHT 10G SFP+ LR optical transceiver module is used for long-distance transmission in the field of data communication or telecommunications, conforms to IEEE 802.3ae 10GBASE-LR Ethernet transmission protocol, and is compatible with 10G Fibre Channel transmission protocol, and can choose a multi-rate version compatible with 10G Ethernet, 10G Fibre Channel and 10G SONET/SDH with built-in CDR. This series uses a pair of single-mode optical fibers with a center wavelength of 1310nm, a distance of up to 10km, and an optional industrial-grade operating temperature range.