Check the log file
Use the 'View Log' function wherever it us (under Window, perhaps). Then scroll back until you see the 'Connect xxxx' message from the modem. Not pretty but it works. Of course, the even better way is find out the name of the log file (I can't remember it, iBook still not quite alive) and just grep for CONNECT. Maybe it's a dinky freeware app just dying to be written :)
On and on and on and on,
and on and on and on goes John.