The Grandstream GWN-SM-10G is a single-mode SFP+ transceiver module designed for 10 Gigabit Ethernet networks. It supports transmission distances up to 10km over single-mode fibre. This module is compatible with Grandstream GWN series access points and switches, providing reliable high-speed connectivity for enterprise deployments. It operates at 1310nm wavelength and complies with SFP+ MSA standards for plug-and-play installation.