Allied Telesis AT-WL2411 - Manual (Page 146)

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Chapter 9
Troubleshooting
This chapter explains how to troubleshoot the access point.
LEDs
When the access point is powered on, the LEDs flash as the access point
boots and performs internal diagnostics. The table below describes the
LED activity during the boot process.
Power Radio Wired LAN Root/Error Description
On Off Off On Flash checksum
being calculated.
On On Off On Flash checksum
failure.
On Off On Off RAM test in
progress.
On On On Off RAM test failure.
On Off Off Off Monitor loading in
progress.
On Off Off On Ethernet test in
progress.
On On Off On Ethernet test failure