This is a Fiberxon FTM05112C-L80G, it is a 1.25Gbps Lever-Latch SFP transceiver. Is is designed for Gigabit Ethernet and 1x Fibre Channel applications for 80km distance with SMF. It is a NEW item, that was shipped to us in bulk and repackaged for individual retail sale. It is sold as pictured and doesn't include any additional parts or accessories.

Features:

• Up to 1.25Gbps bi-directional data links
• 80km transmission distance with SMF
• 1550nm DFB laser transmitter SFP MSA package with LC optical receptacle
• With lever latch for high density application
• Single 3.3V power supply
• Hot-pluggable capability
• Low power dissipation
• Very low EMI and excellent ESD protection
• Class I laser product
• Monitoring interface compatible with SFF-8472
• Operation case temperature: 0°C to 70°C