Manufacture Technology GEFXL2-CSW28KX User Manual page 56

Display the product name of the naming by module manufacturer.
Vendor Rev (Revision):

Display the module revision.
Vendor SN (Serial Number):

Show the serial number assigned by the manufacturer.
Date Code:

Show the date this SFP module was made.
Temperature:

Show the current temperature of SFP module.
Vcc:

Show the working DC voltage of SFP module.
Mon1(Bias) mA:

Show the Bias current of SFP module.
Mon2(TX PWR):

Show the transmit power of SFP module.
Mon3(RX PWR):

Show the receiver power of SFP module.
46 Publication date: March, 2012
Revision A1