The product is a Lot of 2x Fortinet FN-TRAN-SFP+LR 10GE SFP+LR 10GBASE-LR 1310nm 10km dual LC SMF modules. These modules are designed for high-speed networking with a maximum data rate of 10 Gbps. They are specifically designed for use with SFP network ports and feature a 20+4 pin connector. The brand, Fortinet, ensures quality and reliability in enterprise networking applications. This product is ideal for businesses looking to upgrade their network infrastructure with fast and efficient switches and hubs.