Actually, that's not what he's after, Stuart. He wants the rate at which his router is connected to the STB. ;-)
inviroman, enter
http://192.168.1.1/ into your browser, and enter 'admin' as the password (no username) if you haven't previously changed this. That'll get you into your router settings; you may be able to find the info there. Incidentally, if your router password is still set at 'admin,' it would be a good idea to change it while you're doing this.