The original applet has been created for <http://www.gnokii.org/>. Gammu currently uses slightly extended version which will be hopefully merged back.
To communicate with the phone, you need to install the applet. There are few options how to do it:
Installation using Gammu
Gammu can transmit the applet to your phone automatically. Just configure it
for use of gnapplet connection and invoke
It will automatically transmit the applet to the phone. On some phones the installation will start automatically, on some you need to find received files in the inbox and install them manually from there.
Downloading from phone
Downloading files from the phone and installing them directly. You can download all required files from http://dl.cihar.com/gammu/gnapplet/.
Manual Installation using Gammu
If the above mentioned
gammu install does not work for you, for
example when you need to use different applet, you can still use Gammu to send
files to the phone using
First you need to create
~/.gammurc with following content:
[gammu] connection = blueobex model = obexnone device = 5C:57:C8:XX:XX:XX # Address of the phone
And now you can send files to your phone:
gammu sendfile gnapplet.sis gammu sendfile gnapplet.ini
Files should appear in inbox in your phone and you can install them from there.