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3.7.6 Firmware Upgrade
1.
Click 3.6 Firmware Upgrade.
2.
Click Browse to select the firmware file.
3.
Click Execute.
To clear the entry, click Clear.
Note
•
Do not turn off the power to the PBX during the upgrade.
•
Do not change the card status (OUS/INS) during the upgrade.
4.
The new setting must be followed by a reboot to become effective.
Do one of the following:
–
Click Reboot Now to make the changes effective now.
–
Click Reboot Later to restore or backup the configuration file. For details, refer to the steps below.
How to restore the configuration file
1.
Click Browse and select the file to be restored.
2.
Click Execute.
A confirmation screen is displayed. To clear the entry, click Clear.
3.
The new setting must be followed by a reboot to become effective.
Do one of the following:
–
Click Reboot Now to make the new setting effective now.
–
Click Reboot Later to return to the previous screen.
How to backup the configuration file
1.
Click Execute.
The download dialog box is displayed.
2.
Click Save.
The Save dialog box is displayed. To cancel downloading, click Cancel.
3.
Navigate to the folder in which you want to save the file.
4.
Enter a file name (default: "config").
Document Version 2008-10
3.7.6 Firmware Upgrade
Installation Manual
71
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