You could build a custom config like this...
1) start by running fnsysctl cat /proc/bus/usb/devices
Locate the Novatel device, and track down its Vendor id and Product id.
Here is an example of how I had to get the Sierra Wireless 313U to work before it was officially supported;
config system 3g-modem custom
edit 1
set vendor " Sierra Wireless, Incorporated"
set model " AirCard 313U"
set vendor-id 0f3d
set product-id 68aa
next
end
Then, depending on the service provider, you may have to include some extra-init1 data and a dial#. Lastly, it' s kind of hit-and-miss, but you need to find out what wireless-port it is using (typically 1-4) so try 1 save, attempt to dial, try 2, etc.
Again, here is the code that got us up;
config system modem
set status enable
set auto-dial enable
set wireless-port 4
set phone1 " *99***1#"
set extra-init1 " AT+CGDCONT=1,\" IP\" ,\" 10475.mcs\" "
set authtype1 chap
end
you can monitor what it didn' t like by using;
di de en
di de app ppp 255
di de app modemd 255
Also, you will know you are making progress when, after you run the fnsysctl command, you see driver=serial (instead of driver=none) after each line in the Novatel section. You have to get it to believe it has a driver, before the Fortinet will bother trying to use it.