The Cisco XENPAK-10GB-LR 800-24558-01 10GBASE-LR is a high-quality switch module that offers reliable 10GB Ethernet connectivity. Made by Cisco, a trusted brand in networking technology, this unit includes 2 modules to enhance your networking capabilities. With a focus on enterprise networking, this product is designed to provide consistent performance and support for your server and computer network needs. Made in Malaysia, this switch module is a valuable addition to your networking infrastructure.