• Compliant with SFF-8431 and IEE802.3ae
• Suitable for use in 100GHz channel spacing DWDM systems
• Data rate selectable ≤4.25Gbps or 9.95Gbps to 10.3Gbps bit rates
• Cooled EML transmitter and PIN receiver 
• link length up to 40km 
• Low Power Dissipation 1.5W Maximum
• -5ºC to 70ºC Operating Case Temperature
• Single 3.3V power supply
• Diagnostic Performance Monitoring of module temperature, supply Voltages, laser bias current, transmit optical power, receive optical power 
• RoHS compliant and lead free

• 10GBASE-ER/EW (with/without FEC)
• 10G Fiber Channel (with/without FEC)

Reach Optics' SFP+ER DWDM Transceiver is designed for 10GBASE-ER/EW, and 8.5G/10G Fiber- Channel applications. 

The transceiver consists of two sections: The transmitter section incorporates a colded EML laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage.