The LUMENTUM QSFP28 CWDM4 2KM - LQ210CR-CPA2 100G Optical Transceiver is a high-quality product manufactured by Lumentum, a reputable brand in the industry. This optical transceiver is designed to provide reliable and efficient data transmission over a distance of up to 2 kilometers. With its QSFP28 interface and CWDM4 technology, it offers fast and secure connectivity for enterprise networking and server applications. The LQ210CR-CPA2 model ensures high performance and durability, making it a valuable component for businesses looking to enhance their networking capabilities.