Moxa WDR-3124A-EU-T [91/94] Doc declaration of conformity

WDR-3124A Supporting Information

B-2

Firmware Recovery

When the LEDs of FAULT, Signal Strength and WLAN all light up simultaneously and blink at one-second

interval, it means the system booting has failed. It may result from some wrong operation or uncontrollable

issues, such as an unexpected shutdown during firmware update. The WDR-3124A is designed to help

administrators recover such damage and resume system operation rapidly. You can refer to the following

instructions to recover the firmware:

Connect to the WDR-3124A serial console with connection settings 115200bps and N-8-1. You will see the

following message shown on the terminal emulator every one second.

please set-up TFTP server 192.168.127.1 contains the WDR-3124A1131a.rom for firmware recovery.

Take the following steps for the firmware recovery:

1. Change the IP address of the laptop to 192.168.127.1.

2. Set up a TFTP sever in your laptop.

3. Download WDR-3124A's firmware from Moxa Website

4. Change firmware file name to the WDR-3124A1131a.rom

5. Connect to the WDR-3124A's RJ45 Ethernet port

If setting is correct, you will see the following message shown on the terminal emulator, and the WDR-3124A

will reboot when the firmware recovery process has been finished.

Trying eth0

Using eth0 device

TFTP from server 192.168.127.1; our IP address is 192.168.127.253

Filename 'the WDR-3124A1131a.rom'.

Load address: 0x80060000

Loading:

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DoC (Declaration of Conformity)

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part

15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in

a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct the interference by one of the

following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.