Features : pliant with Industry Standard RFT ElectricalConnector and Cage 2.100? differential AC coupled CML Outputs 3.SFP (Small Form-factor Pluggable) package with SC receptacle optical interface. 4. Single + 3.3V Power Supply and TTL Logic Interface 5. Compliant with 100/155M~1.25Gb/s bi-directional data link 6. A type: 1310nmTx/1550nmRx B type: 1550nmTx/1310nmRx operating wavelength 7. EEPROM with Serial ID Functionality 8. 1310nm FP,1550FP Laser for 10Km transmission distance(DFB LASER optional) 9. Extended Operating Temperature Range(0℃～70℃) 10. Low EMI 11. Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2 Applications 1. Gigabit Ethernet 2. Fibre channel 3. Switch to Switch interface 4. File server interface 5. 100Base Fast Ethernet 6. SONET/OC-3,OC-12