The SP10LRa/I is a hot pluggable 10Gbps small form factor transceiver module with Industrial Temperatue rating, -40°C to 85°C (-40°F to 185°F). It is compliant with the SFF-8431 SFP+ Electrical Multi-source Agreement (MSA) with ve digital monitoring functions: Temperature, Vcc, Tx optical power, Tx laser bias current and Rx received optical power.