The 1000BASE-SX SFP Module delivers fiber connectivity to extend the range of your network. This hot-pluggable transceiver with SFP (Small Form Factor Pluggable) footprint features duplex LC connector and provides up to 1.25 Gbps bi-directional data transfer rate. The transceiver complies with Gigabit Ethernet as specified in IEEE 802.3 and Fiber Channel FC-PH, PH2, PH3 and FC-PI 10.0.