... SX1.25Gbps SFP Optical Transceiver, 550m Reach (PN: SP-851G-SX(D)x)Features ● Data-rate of 1.25Gbps operation ● 850nm ... Supply CurrentIcc300mAData Rate1.25GbpsOptical and Electrical Characteristics PN: SP-851G-SX(D)x: (VCSEL and PIN, 500m Reach) Table 3 - Optical ... information, please refer to SFP MSA. Ordering information for SFP SX Part Number Product Description SP-851G-SXC850nm, 1.25Gbps, ...