Operating Recommendations for the 4192-581 (4Gb) VCSEL
The HFE4192-581 is designed to run Fibre Channel protocols 100-Mx-SN-I, 200-Mx-SN-I, and 100Mx-SN-I based on Revision 13 of the physical interface. Thus, the use of Optical Modulation Amplitude and increased eye safety limits are included in the recommended setup conditions. Figure one is a plot of the nominal DC characteristics as over the temperature range of –40 to +85C. An average optical power set point of –4dBm is recommended. An extinction ratio of greater than 6dB will ensure comfortable OMA value of 600uW....
