TELNET> SHOW PARAMETERS
  Will flush output when sending interrupt characters
  Won't send interrupt characters in urgent mode
  Will map carriage return on output
  Won't recognize certain control characters
  Won't show option negotiation
  Won't print network data flow in hexadecimal
  [^^]     echo
  [^]]     escape
  [^?]     erase
  [^O]     flushoutput
  [^C]     interrupt
  [^U]     kill
  [^Y]     quit
  [^T]     areyouthere
  TELNET>

      Displays the parameter settings for the active session,
      revealing the following information:

      o  Automatic flushing (AUTOFLUSH) of output is enabled.

      o  Sending of interrupt characters in urgent mode (AUTOSYNCH)
         is disabled.

      o  Mapping of received carriage returns (CRMOD) is enabled.

      o  Mapping of carriage returns as Return LP on output (CRLF) is
         disabled.

      o  Interpretation of control characters (LOCAL_CHARS) is
         enabled. The remote host does not recognize certain control
         characters; therefore, the local host interprets them.

      o  Display of option negotiations (OPTIONS_VIEW) between the
         local and remote hosts is disabled.

      o  The display or printing of data in hexadecimal (DEBUG) is
         disabled. Therefore, TELNET displays the data in readable
         text only.

      o  The control characters are interpreted as listed.