install packages: kernel source, slamr daemon and slamr module source

make kernel and slamr module

set up dialup with pppconfig. The trick is that the modem device is not /dev/modem, but /dev/ttySL0. Use PAP encryption mechanism.

turn off openvpn (extra slow):

sudo /etc/init.d/openvpn stop

restart sl-modem-daemon, without this step. /dev/ttySL0 is problematic. 'pon 16300' freezes the whole computer(keyboard, mouse, screeen).:

sudo /etc/init.d/sl-modem-daemon restart

start the ppp connection:

sudo pon 16300