
  Beep On Bad Data

  If this option is selected and the pager detects an error in the incoming
  message, then the pager alerts and displays the message.  An 'E' is shown 
  in the 12th digit on the last screen of the body of the message to notify
  the user that the message might have been corrupted.

  If this option is not selected and the pager detects an error in the
  incoming message, then the pager discards the entire message and does not
  alert.
