The Factory Sealed Ciena 160-9501-900 40GBASE-LR4 QSFP+ 10km SMF LC Transceiver is a high-quality networking component designed for enterprise use. Featuring a maximum data rate of 40GBASE-LR4, this transceiver offers reliable and fast connectivity. With a single unit containing one module and SFP network ports, it is easy to install and compatible with a variety of networking setups. Made in China by Ciena, this product ensures both performance and durability for your networking needs.