DEC VT220 - Terminal ID

Difference Area
Terminal 10
VT102
Responds to
primary device
attributes with:
ESC [ ? 6 c
VT220
Responds to primary
device attribute with:
CSI ? 62;1;2;6;7;8;9 c
NOTE
If the terminal is in VT100 mode and an
10 other than VT220 10 is selected, then
the following primary exchanges apply.
VT220 to host
(VT100 10
selected in
set-up)
VT220 to host
(VT101 10
selected in
set-up)
VT220 to host
(VT 102 IO
selected in
set-up)
Secondary device
attribute not
supported
B-2
ESC [ ? 1; 2 c
ESC [ ? 1; 0 c
ESC [ ? 6 c
Responds to secondary
device attribute with:
CSI > l;Pv; 0 c
where Pv is firmware
version number