SECTION 4 " RT1700 Radio Terminal
4-14 VT220/ANSI Terminal Emulation Programmer’s Reference Guide
Operation of the delete key depends on how the
PROTOCOL OPTS parameter is set in the radio terminal’s
firmware. The key either sends a delete (DEL, 7F hexadeci-
mal) or a backspace (BS, 08 hexadecimal).
To change from delete mode to backspace mode on the
57-key keyboard, open the firmware by pressing
[GOLD]+[BLACK]. Select the following options in this
order: SET-UP PARMS (password: CR52401), PROTOCOL
OPTS, VT220, DEL TO BS.
To change from delete mode to backspace mode on the
37-key keyboard, open the firmware by pressing
[GOLD]+[BLACK]. Select the following options in this
order: SET-UP PARMS (press [F12] and then [F11], and
then enter password 52401 to access the menu), PROTO-
COL OPTS, VT220, DEL TO BS.
Table 4-2
RT1700 Special Function Keys
To Do Operation
57-Key 37-Key
Delete
[BLACK]+[¬]
Not applicable
Delete or Backspace
[¬] [¬]
Tab [GOLD]+[9] [GOLD]+[9]
Return [ENTER] [ENTER]
Ctrl [GOLD]+[8] [GOLD]+[8]
Shift [GOLD]+[7] [SHIFT]
Lock (sets and clears
SHIFT LOCK mode)
[BLACK]+[GOLD] [BLACK]+[GOLD]
(lowercase letters)
Space bar [SP] [SP]
Compose character Not supported Not supported