01/18/2024 828 People found this article helpful 480,711 Views
This article explains the different LED illuminations and alarms of the SonicWall UTM appliances.
Depending on your appliance model, your SonicWall has between 3 to 6 LEDs.
The following (Quick Guide link) and graphic describes the LED illuminations and alarms for SonicWall TZ appliances:
https://www.sonicwall.com/techdocs/pdf/tz600-quick-start-guide.pdf
The following (Quick Guide link) graphic describes the LED illuminations and alarms for SonicWall NSA appliances:
https://www.sonicwall.com/support/technical-documentation/NSa-2650-3650
NOTE: In the SonicWall TZ Series appliances there are two Service LEDs, which are reserved to reflect "Services" in the future, however in current SonicOS versions, they are used to reflect presence of the Alarms.
The Test and Alarm LEDs illuminate yellow or red. These LEDs can blink, flash, heartbeat or show a solid light.
LABEL | STATE | MEANING |
PWR/PWR1/PWR2 | Blue Yellow Off
| Power is On. Power Supply Not Functioning Correctly. No AC Cable plugged in or On/Off switch at the back of the product is on 0. |
TEST / WRENCH | Solid Yellow Slow blinking Yellow Rapid blinking Yellow Off | System Booting in progress System in SafeMode System is shutting down System booted and is operational |
ALARM |
Blinking or solid Red Off |
Major or critical system Alarm. (See list below) No alarms present |
MODULE | Solid green Solid yellow Off | Module is present in the slot and operational Module warning Module is not detected in respective slot |