/dev/cua00
115200
# my ISP does weird stuff in the ipcp session
0.0.0.0:10.64.64.64
noipdefault
defaultroute
crtscts
deflate 0
bsdcomp 0
noccp
noaccomp
novj
novjccomp
lock
noauth
#nomagic
debug
user username 
# the remotename is looked up in /etc/ppp/pap-secrets to get the password
remotename foo
connect '/usr/sbin/chat -f /etc/ppp/peers/umts.chat'