Chapter 1 Getting to Know Your NSA

1.3 LEDs

The NSA LEDs (lights) tell you important information.

Figure 2 NSA Front Panel

This table describes the NSA’s LEDs.

Table 1

LEDs

 

 

LED

COLOR

STATUS

DESCRIPTION

POWER

Blue

On

The NSA is turned on and receiving power.

 

 

 

 

 

 

Off

The NSA is turned off.

 

 

 

 

SYSTEM

Green

On

The NSA has fully started and is operating normally.

 

 

 

 

 

 

Blinking

The NSA is starting up.

 

 

 

 

 

Amber

Blinking

The NSA is upgrading the firmware.

 

 

 

Note: Do not turn off the NSA while it is upgrading the

 

 

 

firmware or you may render it unusable.

 

 

 

 

 

25

NSA320 User’s Guide