The product is a 10GBASE-LR SFP+ 1310nm 10km Transceiver Module by FS. It is designed for Cisco compatibility and features a maximum data rate of 10 Gbps. This module is part of the Enterprise product line and comes with a 1-year manufacturer warranty, making it a reliable and high-quality choice for networking needs. The SFP network ports ensure efficient data transmission, making it an essential component for switch modules and enterprise networking setups. This is a sealed pack with 10 pcs of 10G transceivers.