VT420 7-bit Screen Does Not Display Correctly
PASSPORT PC to Host, PASSPORT Web to Host
VT
When PASSPORT is configured to use VT420 7-bit the screen is displaying gibberish. If changed to VT420 8-bit, the screen displays correctly, but the keyboard does not work correctly with certain keys such as END, F11, etc.
This problem occurs because the host is sending back VT420 8-bit data, but expecting 7-bit data from PASSPORT. To resolve this, configure your session for VT420 8-bit and re-map your keyboard to use VT420 7-bit, or desired escape sequences. See link below on how to re-map VT escape sequences:
http://www.zephyrcorp.com/KB/configuration/keyboard/mapping_escape_sequences.htm
VT420-7 bit, screen, display, escape, sequences