0.0.0.0:
/dev/modem
57600
crtscts		# Use harware flow control.
defaultroute	# Set the default gateway.
asyncmap 0
lock
noauth		# Don't require the dialup server to authorize itself.
noipdefault
usepeerdns	# Use the dialup server's DNS.
persist		# Don't exit after a connection is terminated; try to reconnect.
holdoff 5	# Always wait 5 seconds before trying to reconnect.
demand		# Dial out only on demand.
idle 600	# Hang up after 10 minutes of inactivity.

### This needs to be configured to work with your specific chat script.
#
connect '/usr/bin/chat -v -f /etc/ppp/dialin.chat'