The NOKIA 3AL82074AA QSFP28 100GBASE-LR4 Single Rate 10km SMF is a genuine switch module manufactured by Nokia. This unit is designed for Alcatel-Lucent compatibility and offers a maximum data rate of 100 Gbps. Made in China, it comes with a 1-year manufacturer warranty and includes 1 unit in the package. This high-speed and reliable switch module is ideal for enterprise networking and server applications requiring fast and efficient data transmission over a 10km distance.