The Ubiquiti UF-SM-10G 10G SFP+ LR Single Mode Fiber Transceiver is a high-quality networking product designed for enterprise use. With a maximum data rate of 10 Gbps and a single mode fiber length of 10km at 1310nm, this transceiver is ideal for connecting servers and networking equipment over long distances. The product comes in a pack of 2 modules and is compatible with brands such as Cisco and Ubiquiti. Designed by Ubiquiti Networks, this SFP+ transceiver is a reliable and efficient solution for expanding network capabilities in a professional setting.