The GLC-LH-SMD is a high-performance Small Form-Factor Pluggable (SFP) transceiver module designed for long-distance network connectivity. Operating at a data rate of 1.25 Gbps, it is ideal for Gigabit Ethernet networks and provides reliable communication over single-mode fiber (SMF). With a wavelength of 1310 nm and an operating range of up to 10 kilometers, this transceiver is perfect for medium to long-distance links in enterprise and data center environments. It is designed for compatibility with switches, routers, and other compatible devices that support Gigabit Ethernet.