Port
Select from [Disable], or [USB/SIO(RS232C)].
Speed (Modem-GP)
Set the communication speed between the modem and the display unit.
Initialization Command
Enter the Initialization Command of the modem.
If you set blank for the Initialization Command, the command "ATE1Q0V1&C1&D2" will be automatically sent.
For setting details, please refer to the instruction manual that come with your modem.