Plug the 9300 to a USB docking port, and run
lsusb
The output should include:
Bus 001 Device 008: ID 0421:0415 Nokia Mobile Phones 9300 GSM Smartphone
Using the Nokia 9300 to Send and Recieve SMSs
The Nokia 9300 can be used to send and recieve SMS messages through the phone.
Install the kmobiletools package - see [InstallingSoftware]
In KMobiletools, in the Main Settings dialog, in the Device section, set the device to /dev/ttyACM0, and set the port speed to 115200.
Clicking OK should provide signal and battery information.
In Main Settings > Mobile Phone, set the Phone Type to "Generic GSM Device" using the "CKPD Dial System", which allows you to check the SMS's in the SIM's memory, and send SMSs.
When removing the phone from its dock and putting it back, sometimes it will change devices to /dev/ttyACM1.