Netgear RN3220 – ReadyNAS 3220 2U 12 Bay Diskless Hardware Manual

The Error LED indicates these states:

Solid red. The system needs attention. Use the local admin page to determine
the problem. For more information, see the ReadyNAS OS 6.5 Software Manual,
which is available at 

Off. The system is healthy.

Error LED (front panel)

The LAN LEDs indicate these states:

Solid blue. An Ethernet cable is connected.

Blinking. The Ethernet link is active.

Off. There is no Ethernet connection.

LAN 1 and LAN 2 LEDs
(front panel)

Two LED status indicators are built into each LAN port. One LED is green and one
is amber. They indicate port speed and activity as follows:

Green on, amber off. 1000 Mbps connection speed, no activity.

Green blinking, amber off. 1000 Mbps connection speed, activity.

Green off, amber on. 10 Mbps or 100 Mbps connection speed, no activity.

Green off, amber blinking. 10 Mbps or 100 Mbps connection speed, activity.

Green off, amber off. No connection.

LAN port LEDs (rear panel)

The Power LED indicates these states:

Solid green. The system is powered on.

Blinking. The system is powering on or powering off.

Off. Power is not supplied to the system.

Power LED (front panel)

This section describes how to power on and shut down your system. If you must shut down the system, use
one of the preferred shutdown methods whenever possible.

Connect the system to a power supply.

Move the Power switch to the On position.

The Power switch is located on the back panel of the system.