As some problems have been spotted on machines with the serial initialization. The whole procedure has been reshaped based on the cutecom 0.20 code by Alexander Neundorf. Now the procedure works just fine :) New features:
ncurses UI
new serial management
power off function
Now it uses some new libraries so dependencies should be:
pthread
ncurses and menu
As usual: tar zxvf gserialm-VERSION.tar.gz cd gserialm-VERSION make ./gsm /yourdevice (usually as root)