Beep, when SUSE is up and running.

Hi, Recently I setup a SUSE 9.3 for router/firewall/proxy purposes, which starts up in runlevel 3. It has no peripheries or monitor at all, but I would like to be "notified", when the system is up and running. So, is there an easy way please to make the router beep e.g. through the speaker of the system, when we can in fact use its resources already?! Thanks, Pelibali