Using SET command user can change TELNET control characters to the specified
  character.

  FORMAT:
   SET option

  OPTIONS:
   AYT, ESCAPE, ERASE, ECHO, KILL, FLUSHOUTPUT, INTERRUPT, MODE, TERMINAL

  ULTRIX EQUIVALENT COMMAND:
   set

Additional information available:

AYTESCAPEERASEECHOKILLFLUSHOUTPUT
INTERRUPTMODETERMINAL

  Set the TELNET Are Your There character to specified character.
  Default AYT character is CTRL/T.

  FORMAT:
   SET AYT CHAR

  EXAMPLE:
   SET AYT  "^A"

  Set the TELNET escape character to specified character.
  Default escape character is "^]".  Control character may
  be specified.

  FORMAT:
   SET ESCAPE CHAR

  EXAMPLE:
   SET ESCAPE  "^X"

  Sets the TELNET erase character to the specified character.
  Control characters may be specified.  Default is DEL.

  FORMAT:
   SET ERASE CHAR

  EXAMPLE:
   SET ERASE  "^N"

  Sets the TELNET echo character to the specified character.
  Control characters may be specified.  Default is CTRL/R

  FORMAT:
   SET ECHO char

  EXAMPLE:
   SET ECHO "^B"

  Sets the TELNET kill character to the specified character.
  Control character may be specified. Default is CTRL/U.

  FORMAT:
   SET KILL char

  EXAMPLE:
   SET KILL "^K"

  Sets the TELNET flushoutput character to the specified character.
  Control character may be specified. Default is CTRL/O.

  FORMAT:
   SET FLUSHOUTPUT char

  EXAMPLE:
   SET FLUSHOUTPUT "^F"

  Sets the TELNET interrupt character to the specified character.
  Control character may be specified. Default is CTRL/C.

  FORMAT:
   SET INTERRUPT char

  EXAMPLE:
   SET INTERRUPT "^I"

  Sets the TELNET data transmission mode to specified mode.
  TELNET has two modes.  Line-by-line mode and Character-at
  a-time mode.  Character-at-a-time mode is the default mode.

  FORMAT:
   SET MODE mode-name

  EXAMPLE:
   SET MODE CHAR
   SET MODE LINE

  Sets the user specified device type to the terminal type that
  is to be sent to the remote host during terminal type option
  negotiation.

  FORMAT:
   SET TERMINAL/DEVICE_TYPE = terminal_type

  EXAMPLE:
   SET TERMINAL/DEVICE_TYPE = VT100