User guide

VT100+ terminal emulation
The VT100+ emulation provides compatibility with the Microsoft headless server EMS serial
port interface. The DSView 3 software Telnet Viewer VT100+ terminal emulation works
identically to VT100, with the exception of support for the function keys listed in Table D.2.
Table D.2: VT100+ Function Key Support
Function Sequence Function Sequence
Home <Esc> h F4 ** <Esc> 4
End <Esc> k F5 <Esc> 5
Insert <Esc> + F6 <Esc> 6
Delete * <Esc> - F7 <Esc> 7
Page Up <Esc> ? F8 <Esc> 8
Page Down <Esc> / F9 <Esc> 9
F1 ** <Esc> 1 F10 <Esc> 0
F2 ** <Esc> 2 F11 <Esc> !
F3 ** <Esc> 3 F12 <Esc> @
* ASCII, VT52, VT100, VT102, VT220 and VT320 modes send hex 7F when the Delete key is pressed.
** VT100, VT102, VT220 and VT320 modes map the F1-F4 keys to the PF1-PF4 keys.
VT102 terminal emulation
VT102 terminal emulation works identically to VT100 with additional support for decoding
receive codes as described in Table D.3.
Table D.3: VT102 Receive Codes
VT102 Receive Code
Delete Character (DHC)
Deletes n characters starting with the character at the current cursor position,
and moves all remaining characters left n positions. n spaces are inserted at the
right margin.
426 DSView® 3 Software Installer/User Guide