- Device:
  /dev/mobilephone -> ircomm0
- Turn on/off:
  gsmctl -o <on|off>

- Download Phonebook.
  SIM:
    gsmpb -p SM -s /dev/mobilephone -d phonebook-SM.txt
  Phone memory:
    gsmpb -p ME -s /dev/mobilephone -d phonebook-ME.txt

- Download SMS:
  gnokii --getsms ME 1 <big number> -f mysms

- Someday may work. I don't know how to make it work with IrDA:
  - multisync-gui
  (which uses libopensync) www.opensync.org