ADLINK cPCI-3510 Series - Manual (Page 118)

104 BIOS Setup Utility
Output (cPCI-3510G/T COM1/2)
Set the mode of serial port 1,2,(COM1,2). Set this value to
RS232 or RS422/RS485..
USB to Serial Port
Set the mode of COM5 on the cPCI-R3P00(T) RTM. Options:
RS232 and RS422/RS485 (“COM6” will be corrected to “COM5” in
the next BIOS revision).
NOTE: NOTE:
The cPCI-3510G/T COM1/2 Output BIOS setting is only used
for cPCI-3510G/T models. The COM mode setting for
cPCI-3510D/P models must be set using the “COM1 Mode
Selection Switches (SW1~SW4)” on page 43.