Changes
*There is another COM ports inside the chassis (COM2) for the use of developing additional FACET cards.
*That additional COM port is no accessible externally whatsoever.
===What is the DC input voltage tolerance for the fitlet2?===
The fitlet2 model can work at a wide DC input voltage range of 9V-20V.
It can also be modified to extend this voltage up to a 9V-36V.
==Software==
