Changes
{| style="width: 100%; height: 200px;" border="1" cellpadding="10" cellspacing="0" align="center"
! style="font-weight: bold;" |
! colspan="2" style="font-weight: bold;" | RS232 <sup>1</sup>! colspan="2" style="font-weight: bold;" | RS485 <sup>2</sup>
|-
| Pin # <sup>3</sup>
| Type
| Functionality
