HP COMPATIBLE (J4859C / J4132A) 1.25G, SFP, 10KM, FIBRE OPTIC TRANSCEIVER, 1310NM WITH LC CONNECTOR FOR SMF FIBRE
An SFP fibre optic transceiver is a device that plugs into an SFP port on your network switch and allows it to communicate via Ethernet over a fibre cable. The type of transceiver you select will vary depending on the distance and fibre cabling infrastructure you require. In addition, many switch vendors require that transceivers are “coded” to enable them to work. SFP+, QSFP, QSFP28 are other types of fibre optic transceiver that work at higher speeds, with specialist products available for CW and DWDM networks. Other products including XFP, FC, BIDI, Xenpak, X2, CFP etc work in a similar manner.