Specifications: 1) SFP series transceivers is compliant with SFP MSA (multi-source agreement) and SFF-8472. All modules satisfy Class I Laser Safety requirements in accordance with the international IEC-825 standards 2) Hot-pluggable 3) Digital diagnostic monitoring 4) MQW FP structure or DFB laser 5) Simplex/duplex LC connector 6) Single + 3.3V supply / LVPECL data interface 7) LVTTL logic level RX LOS 8) Class 1 laser safety compliance 9) Detailed product information in EEPROM 10) Excellent EMI / ESD protection 11) Qualified to meet the intent of Bellcore reliability practices 12) Compliant with SFP MSA specification and SFF-8472 13) Links of narrow, intermediate or long reach with single or multi-mode fiber 14) Applications: ATM, SONT/SDH/PDH, FDDI, fiber channel 15) Wavelength: 1,310nm, 1,550nm or CWDM 16) Operation temperature: 0 - 70癈