User's Manual

Product Overview
System Recovery Procedures
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BEC 6900 R21 / RidgeWave 6900 User Manual
System Recovery Procedures
The purpose is to allow users to restore the BEC 4G/LTE ODU to its initial stage when the device is
outage, upgraded to a wrong / broken firmware, cannot access to the GUI with wrong username
and/or password, etc.
Step 1 – Configure your PC Network IP Address
Before performing the system recovery, assign this IP address and Netmask to your PC,
192.168.1.100 and 255.255.255.0 respectively.
Step 2 – Reset your BEC 4G/LTE ODU Device
2.1 Power off your BEC 4G/LTE ODU
2.2 Power on the BEC 4G/LTE ODU while pushing the RESET button with a small pointed object
(such as paper clip, needle, toothpick, and etc.).
2.3 When the POWER LED turns RED, keep holding and pushing the RESET button for more 6
seconds then release it. The INTERNET LED will flash in GREEN afterward.
Step 3 – Restore your BEC 4G/LTE ODU Device
With INTERNET light flashes green, the BEC 4G/LTE ODU is in recovery mode and ready for a new
Firmware.
3.1 Open a web browser and type the IP address, 192.168.1.1, to access to the recovery page.
NOTE: In the recovery mode, your BEC 4G/LTE ODU will not respond to any PING or other requests.
3.2 Browse to the new Firmware image file then click Upload to start the upgrade process.
3.3 INTERNET LED turns red means the Firmware upgrade is in process.
DO NOT power off or reboot the device, it would permanently damage your BEC 4G/LTE ODU.
3.4 INTERNET LED turns green after the Firmware upgrade completed
3.5 Power cycle on & off to regain access to the BEC 4G/LTE ODU.