10The SFP-GE-LX-SM1310 HW Compatible 1000Base-LX 10KM SFP Transceiver is a generic, unbranded product manufactured in China. This transceiver is designed to provide high-speed, long-distance data transmission with a distance of up to 10 kilometers. It is compatible with 1000Base-LX networks and is ideal for use in enterprise networking setups where reliable, high-performance connectivity is required. This product offers a cost-effective solution for businesses looking to expand their network capabilities.