Opton 10G-SM-DF31-LR-D is an SFP + module equipped with two LC / UPC connectors. It is used to transmit data with a maximum bandwidth of 10 Gbps. It uses two singlemode fibers, the signal is transmitted on one of the fibers (Tx), and  received on the second one  (Rx). The transmission takes place on a wavelength of 1310 nm (in both channels). The maximum range is about 10 km, the module supports the DDM function.

The offer also includes the same insert with a wider range of acceptable operating temperature (from -20 to 85 ° C): Opton S+31DLC10D

The most important features:

•      2 LC / UPC connectors;
•      wavelength 1310 nm;
•      bandwidth up to 10 Gb / s;
•      DDM;
•      range of about 10 km;
•      working temperature: from 0 to 70 degrees C.

Specification