NEC N8100-1575F User Manual page 249

Tool menu (Redirection mode)
If you want to operate this computer via the BIOS redirection (the console-less function),
select this item.
NOTE: If you operate this computer via the Remote KVM function,
select the "Tool menu (Normal mode)".
The menu's functions are the same as the "Tool menu (Normal mode)".
Installing and Using Utilities 8-5