This 10GBASE-CWDM SFP+ transceiver module operates at a wavelength of 1510nm over single-mode fiber (SMF). It has a maximum distance of 40 kilometers and is designed to provide reliable performance for high-speed data networking.
CWDM-10G-1510-40-AO - Addon 10GBASE-CWDM SFP+ Transceiver 1510nm 40km Compatible Module