I reconnected and through the speaker I could hear the dial tone. Before it
started dialling the number I suddenly heard the modem noise (when the modem
at the other end answers) then my connection bar at the top right suddenly
displayed connected before it had even finished.

I'm guessing you're maybe using an iBook or some other new-ish Mac with Mac OS X and the internal modem. They do that occasionally.
--

Andrew Nielsen <mailto:[EMAIL PROTECTED]>
Starfish Technologies Pty Ltd <http://www.starfish.net.au/>
ACN 076 426 714 / ABN 49 426 849 601 Tel: 0500 555 677
Consultants in Unix, Mac OS, Windows & networking technologies