1.25g 1310/1550nm 20/40/80/100 km cheap price OEM sfp transceiver Features1. Dual data-rate of 1.25Gbps/1.063Gbps operation 2. 1310nm FP laser and PIN photodetector for 20km transmission 3. Compliant with SFP MSA and SFF-8472 with duplex LC receptacle 4. Digital Diagnostic Monitoring: Internal Calib......