As a CWDM 1.25G SFP transceiver, it supports data transmission rates of up to 1.25 gigabits per second (Gbps) over single-mode fiber optic cables. The wavelength range of 1270-1610nm allows for multiple channels to be transmitted simultaneously, increasing bandwidth and network efficiency. This sfp transceiver is its extended transmission distance of up to 40km, making it ideal for long-haul network connections. The duplex LC/UPC connectors provide a secure and reliable connection, ensuring minimal signal loss and maximizing network performance. The compact and rugged design of the SFP module makes it easy to install and deploy in a variety of network environments.