SFP, short for small form-factor pluggable, is a compact optical transceiver module used in optical communications. It has many applications in both telecommunication and data communications. As the upgrade version of GBIC, it is also called Mini-GBIC. The SFP modules are designed to support SONET/SDH, Gigabit Ethernet, Fibre Channel, Optical Supervisory Channel (OSC) and other communications standards. We supply various types of SFPs including 100M Fast Ethernet, Gigabit Ethernet, SONET/SDH, 4x/2x/1x Fibre Channel, CWDM & DWDM, Bi-Directional and Copper & SGMII versions. And SFP transceiver modules with speical parameters can be customized up to the customers. We also have cost-effective compatible SFPs which are 100% compatible with the famous brands such as Cisco, HP, Juniper, Netgear, Dell, etc.