The 10GBASE-ER CWDM XENPAK Module, operating at 1510NM, is designed for high-speed data communication over long distances. With a reach of up to 40 kilometers, this optical transceiver provides a reliable and efficient solution for enterprise networks and data centers. Its compatibility with CWDM technology ensures interoperability with other CWDM modules, making it ideal for network upgrades and expansions.