Features: 1. 1.25Gb/s serial optical interface compliant to 802.3AH specifications small form factor pluggable module “SFP” 2. 1490 nm DFB transmitter, 1310 nm APD photodetector BURST receiver 3. 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers. 4. Operating case temperature: 0 to 70 °C or-40 to 85 °C. 5. All-metal housing for superior EMI performance. 6. Low power consumption. 7. Cost effective OLT solution. 8. RoHS compliant.