16 Hardware Guide
Sys B
Indicates that the Firebox is running from the read-only factory
default system area.
Power
Indicates that the Firebox is currently powered up.
Security Triangle Display
Indicates traffic between Firebox interfaces. Green arrows briefly
light to indicate allowed traffic between two interfaces in the
direction of the arrows. A red light at a triangle corner indicates
that the Firebox is denying packets at that interface.
Firebox III rear view (all models except Model 500 and 700)The rear view of the Firebox III Model 1000, Model 2500, and Model 4500
contains ports and jacks for connectivity as well as a power switch. From
the left, rear panel features are as described on the next page:
AC Receptacle
Accepts the detachable AC power cord supplied with the Firebox.
Power Swit ch
Turns the Firebox on or off.