BlueOptics 10338-BO Extreme Networks 10338 Compatible SFP+ Copper Transceiver 10GBASE-T RJ-45 up to 30 m
BlueOptics 10338-BO — Extreme Coded 10GBASE-T SFP+
The BlueOptics 10338-BO is a copper SFP+ module that turns an SFP+ slot into a 10GBASE-T RJ-45 port, reaching up to 30 m on Cat6A or Cat7 cable. It is the BlueOptics BO08J78S6 module coded as Extreme Networks 10338, so Extreme switches that check optics accept it, and its RJ-45 side can also negotiate 5G, 2.5G and 1G with the device at the other end. In practice, a copper module is the quickest way to connect a nearby device that only has an RJ-45 port, without buying a media converter. Use fibre for anything beyond the copper reach shown in the table.