Outstanding Performance The BlueOptics BO08J78S7 Small Form-Factor Pluggable Plus (SFP+) transceiver with RJ45 connector from CBO is designed for Gigabit Ethernet (GbE) high-speed applications of up to 10 gigabits per second over Cat6a twisted pair cables. Versatile Applications The BlueOptics BO08J78S7 SFP+ transceivers are hot-pluggable and can be inserted into an available optical 10GB port of your network device to expand your network with a copper port. The transmission is carried out in accordance with the respective 10 Gigabit protocol, such as the Gigabit Ethernet standard 802.3an. BlueOptics BO08J78S7 SFP+ modules are suitable for use in switches, routers, storage systems, and other hardware. Expand your copper network with greater flexibility using BlueOptics BO08J78S7 copper RJ45 SFP+ transceivers. The connection is made via twisted pair Cat. cables and transmits signals electronically within your network. Depending on your needs, you can expand your switch.