What are the LED indicators on the Netgear EX2800 and what do they mean?

The EX2800 has four LED indicators: Power (solid green when on, solid amber when booting, off when powered down), Router (indicates connection to router - solid green for best, amber for good, red for poor, off for no connection), Device (indicates connection to computers/mobile devices with the same color scheme), and WPS (solid green when security is enabled, blinking green during WPS connection, off when security is disabled). See page 6-7 for complete LED descriptions.