frei
available
blank
clear
disengaged
empty
free
freely
idle
no connection
not busy
not used
off
on-hook
open-air
open
spare
target absent mode
unassigned
unbound
uncommitted
unconstrained
undamped
unobstructed
unoccupied
unoperated
unreserved
unresisted
vacant
void
Dostopnost
Dostopnost