FTLQ1381N7NL Finisar 40G Multi Rate CFP Transceiver

Hot plug gable CFP form factor
Supports 39.8 Gb/s to 44.6 Gb/s data rates 40 Gigabit Ethernet
Power dissipation
Commercial case temperature range of 0°C to 70°C
Single 3.3V power supply
Maximum link length of 2km on Single Mode Fiber (SMF)
4x10G MLD electrical interface
Duplex fiber receptacles
Built-in digital diagnostic functions