Type undial . These characters will not display on your screen. The grave accent is located above the TAB key on the IBM expanded keyboard and above the right Shift key on the IBM standard keyboard. After pressing these keys the system will redisplay the prompt for terminal type. Type the command used by your communications package to hang up the phone line.
All ports are probably in use.
Try again later. This may unlock your keyboard. Basic Search Techniques at the UCF Library.