LEDs are used to indicate power status, appliance status and target connection status.
There are LEDs located on the front panel and rear panel of the SX II. Front Panel LED Status Indicators
The LED remains on until the target is disconnected.
Note: The target must be powered on in order for the SX II Port channel LED to turn on and the SX II to detect the target.
The LED blinks until you end the your connection to the target.
If you are connected to more than one target at the same time, all LEDs blink in unison.
While the appliance powers back up, the Power LED(s) continue to blink.
Once the appliance is powered on, the Power LED(s) stop blinking and the LED remains on.