system : aux
 
aux
Use this command to configure the AUX port. You can use a modem connected to the AUX port to remotely connect to a console session on the FortiGate unit
The main difference between the standard console port and the AUX port is that the standard console port is for local serial console connections only. An AUX port cannot accept a modem connection to establish a remote console connection. The AUX console port allows you to establish a local connection, but it has some limitations the standard console port does not have.
The AUX port will not display the booting messages that the standard console connection displays.
The AUX port will send out modem initializing strings (AT strings) that will appear on an AUX console session at the start.
Syntax
config system aux
set baudrate <baudrate>
end
<baudrate> is the speed of the connection. It can be set to one of the following: 9600, 19200, 38400, 57600, or 115200. The default is 9600.
Ensure devices on both ends of the connection are set to the same baudrate.