Security Target
Version 1.1
2022-03-08
47
The TOE supports connected displays from a single source video feed (either single-head or multi-head).
Because of this, the single selected source video feed is always the same channel as all other peripherals,
and indication of the selected channel is indicated through the channel selection LEDs on the TOE chassis.
CAC reader LEDs (one per Port) are also located on the front panel (of the switch) and the far right of the
upper bar on the panel (of the RPS) and provide a continuous visual indication of the status of the CAC
function associated with that port. The CAC LED will light bright green to indicate that the CAC function is
enabled and the computer attached to its corresponding port has the CAC focus (note that CAC switching
is always synchronized with computer selection). The CAC LED lights dim green to indicate that the
computer attached to its corresponding port has a USB CAC reader cable connected and CAC function is
enabled (although the computer is not selected). If the CAC LED flashes when the corresponding port is
selected, this indicates a non-qualified USB smart card/CAC reader is connected.
The TOE has a reset button that resets the switch to the default settings when pressed. The switch is then
powered up and behaves as described above.
The CAC reader function on each Port can be enabled or disabled by pressing the Port Selection Push
button for more than 3 seconds (this is a toggle feature).
