Simplified sample configuration is provided in /etc/asterisk;
the full set is available in /usr/local/share/examples/asterisk/default.

To have Asterisk start at boot time, you may insert the following
into /etc/rc.local:

if [ -x /usr/local/sbin/safe_asterisk ]; then
        echo -n ' asterisk';   /usr/local/sbin/safe_asterisk
fi
