The D-Link DEM-310GT compatible 1000BASE-LX SFP-LX Transceiver is a high-quality network component designed for enterprise networking applications. This transceiver is specifically compatible with D-Link devices and offers SFP 1G ports for reliable network connectivity. With a maximum data rate of 1Gbps and a duplex LC SMF connector, this transceiver is ideal for extending network reach up to 10 kilometers. Made in the United States, this product ensures top performance and durability for your networking needs.